UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6ecH4skEnaILVabmgH5vZzdm2NnNsmElptl/kJMwTs=' 
WHERE 
  key_id = '927a68b3876b211070cb087c8a3bf9f23b2bff659169f5bf916983254ebb2251' 
  AND (
    token = 's6ecH4skEnaILVabmgH5vZzdm2NnNsmElptl/kJMwTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024