UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wTNxg3FWfZmdqNTUxhkb1nD0s8yeZ2+FDINyWMJ08vM=' 
WHERE 
  key_id = '8f13d2837fc075caaa6df5207434843fff614a237a2d7a80e4df42d98c4702ff' 
  AND (
    token = 'wTNxg3FWfZmdqNTUxhkb1nD0s8yeZ2+FDINyWMJ08vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046