UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPkYjNQrH9mwskEYIG3VPsfX9jpaO8grwjJDHMliXjw=' 
WHERE 
  key_id = '38365518c5bd36c1dd961d94e54ce307927932d02b401074a9c1282c7ada3cef' 
  AND (
    token = 'fPkYjNQrH9mwskEYIG3VPsfX9jpaO8grwjJDHMliXjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )