UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1pMTXOn9aIL9+4r+slUIeRYm0q3N9TwvghPw9NpJZoY=' 
WHERE 
  key_id = '855c9e39402e94ce9014207c0b4a3ac0191e9e7aac2393fcfb4313e3a0318ed8' 
  AND (
    token = '1pMTXOn9aIL9+4r+slUIeRYm0q3N9TwvghPw9NpJZoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )