UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nhj9iL94gmSsbFi+rcnyB2iSTQQOo+ljo4c7F9L9V8=' 
WHERE 
  key_id = 'c30e860e842563f7cc1e2005085d3f7d0bd3dc45e8a1efd4d898db427471afc2' 
  AND (
    token = '1nhj9iL94gmSsbFi+rcnyB2iSTQQOo+ljo4c7F9L9V8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )