UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGzhKRzOteD7LQjVbpjkOp4R0XUZwjAx1Loat0y+/ak=' 
WHERE 
  key_id = '56f7a9db994d004b697cdc6f9bd8b1f2a0a5cc9c15aba9c3fd8f9ddf68fafdc8' 
  AND (
    token = 'UGzhKRzOteD7LQjVbpjkOp4R0XUZwjAx1Loat0y+/ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )