UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2jfsy2FgQYOxe9GvFLUBl6P9e8M4dN9TzX8eVC4jB8=' 
WHERE 
  key_id = '3fe907394af55423a5b91f67ea65bff1974325ee38a01c67bf52acc49ad235d6' 
  AND (
    token = 'W2jfsy2FgQYOxe9GvFLUBl6P9e8M4dN9TzX8eVC4jB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )