UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ntkYcywnJmGsSpXtIr0EWDVCi1byfteLN4Diaa8w7Lc=' 
WHERE 
  key_id = '76798180e03580bfc5003476f44aab259d44157ccc55216d4d02acd9d925d0db' 
  AND (
    token = 'ntkYcywnJmGsSpXtIr0EWDVCi1byfteLN4Diaa8w7Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )