UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z61M4PWJ5ztjdZInlRZldVxSVaL6b6oXGaFkWiIKIbU=' 
WHERE 
  key_id = '14cc1db6e652ae69e80567f51c74238da1100cbf66c94b70631b7b77f8335fb7' 
  AND (
    token = 'Z61M4PWJ5ztjdZInlRZldVxSVaL6b6oXGaFkWiIKIbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )