UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8bhJVHFSeAigfs1FXKxoRyHiCzZVBy6sq8zM31xMCs=' 
WHERE 
  key_id = '78ac83f030ba80b577cc20529e8697e84a84682c821dc5b211a75e5c0417c34a' 
  AND (
    token = 'J8bhJVHFSeAigfs1FXKxoRyHiCzZVBy6sq8zM31xMCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )