UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XpNwpmFd35gChm94EtbYTBNkpF4/1uRHBZAm0s3x2JM=' 
WHERE 
  key_id = '5f2f201c964ce30cd14cc8e9b02e0bb0bdbf6daa8e41ef01dcd491779c75cff1' 
  AND (
    token = 'XpNwpmFd35gChm94EtbYTBNkpF4/1uRHBZAm0s3x2JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021