UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bhbb+K6JTcAeiaw3lHiqvo89PNIcZCHnnvUH5sR4ez0=' 
WHERE 
  key_id = '404b1468798c16a56b90fb0ff9f175f0438c114137f04a4204db81a01a5cb491' 
  AND (
    token = 'Bhbb+K6JTcAeiaw3lHiqvo89PNIcZCHnnvUH5sR4ez0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )