UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hCCX9erv/fkBHXnvYfEJZQqrSqei5EUuEsXaA5HRQU=' 
WHERE 
  key_id = 'c5a0e353d69885ccfe6f3faf0c393d85251821a0f7caddfcab284a8f1a3c38a7' 
  AND (
    token = '3hCCX9erv/fkBHXnvYfEJZQqrSqei5EUuEsXaA5HRQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )