UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9Tcu1DUXh71vm7A3tw+HUZnLKFyMMMc6t5RWf3xIMI=' 
WHERE 
  key_id = '860fe60a110cc173e464bbf3763d62bb7ad7b4e3aeb1e01faf15395b00fd1093' 
  AND (
    token = 'u9Tcu1DUXh71vm7A3tw+HUZnLKFyMMMc6t5RWf3xIMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035