UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2HCfcCeznQMz1jlSeGkfa5iHVKfTE2QHX9E+E6d41g=' 
WHERE 
  key_id = '989e8ca5e085c8a5ac1a60910b8a2d56829637cf85c65bbb33e3edd8d4352f3c' 
  AND (
    token = 'm2HCfcCeznQMz1jlSeGkfa5iHVKfTE2QHX9E+E6d41g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )