UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFL+kJnED1PjxdNXQWAxrhgHP3ACUkyB0WqzuGY+A9g=' 
WHERE 
  key_id = '319403086cd13bef190a7fd1fd0b9aa23d51503a21ecfee8f623459a589c4981' 
  AND (
    token = 'iFL+kJnED1PjxdNXQWAxrhgHP3ACUkyB0WqzuGY+A9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )