UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nofRKmizjX9O3nGz7Dg5KHLdF6/k15vuoiLUeh6+viI=' 
WHERE 
  key_id = '45f578092a9f0a4897dba8aae54f9f3bafc1b73d35a0fff820137eb9faa1a836' 
  AND (
    token = 'nofRKmizjX9O3nGz7Dg5KHLdF6/k15vuoiLUeh6+viI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041