UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iekinzrrgtJlrx2KVCgwHGpJD66Lw0h3o4kpFhFuvk=' 
WHERE 
  key_id = '9b749ec830f5a35d11284f7440619214487f00381e19500891d7079d878b5123' 
  AND (
    token = '8iekinzrrgtJlrx2KVCgwHGpJD66Lw0h3o4kpFhFuvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )