UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5+OrN+lkfOf7zIzVgMiuai64J5VLQ6tCnJa2JZvnos=' 
WHERE 
  key_id = 'd5ac6490283a79d5a1180635fb40f0fff87985ca4d691a3ca13353961a0e32ef' 
  AND (
    token = 'q5+OrN+lkfOf7zIzVgMiuai64J5VLQ6tCnJa2JZvnos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )