UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FnYgP/ioHMqYxoq1jO+wCUG9NRw1htt9cazv300W3PY=' 
WHERE 
  key_id = 'a20423e09ed13ee5ed2cb312b673732d38078718181fb239a3b7b8c2ec9937bf' 
  AND (
    token = 'FnYgP/ioHMqYxoq1jO+wCUG9NRw1htt9cazv300W3PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )