UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLDZV1eRCsAF1u0ezappW6d4OqycM1CDhVUvJ5jXR3k=' 
WHERE 
  key_id = '736623edd98105719a01b49a54c50ff95f36d20b168e703df1aa8ac4e788c880' 
  AND (
    token = 'mLDZV1eRCsAF1u0ezappW6d4OqycM1CDhVUvJ5jXR3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )