UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M57gdsW7NRGj+PHKHiEW/uFsKY2IROyslVA7efBkR8I=' 
WHERE 
  key_id = 'e6531ef391f4015332df55a0b65c9ba85fb3474bb6b60e6fc604501692fa9560' 
  AND (
    token = 'M57gdsW7NRGj+PHKHiEW/uFsKY2IROyslVA7efBkR8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )