UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PqoNB01M3hLcs6YbLBECZDCPo6/bqgXB/zy5pW1I8Y=' 
WHERE 
  key_id = 'a04e4189e846ff015cb06ab392296e0736e6b75a2f79246d8c87df46a29984d2' 
  AND (
    token = '9PqoNB01M3hLcs6YbLBECZDCPo6/bqgXB/zy5pW1I8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037