UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RoyT62AbGjgQJUZ+I00v7uEJ9P4cPlYO4mH5UIr0cAg=' 
WHERE 
  key_id = 'a0531f8e78f064c2851457fc3416c07c79305d508b8120b814f0d7022a059ad6' 
  AND (
    token = 'RoyT62AbGjgQJUZ+I00v7uEJ9P4cPlYO4mH5UIr0cAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )