UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dy5M794gxLwBy8jMTgCRq3JuzjnZaxriQyx5pnBW2zs=' 
WHERE 
  key_id = '019b8929e5761831bc70afcc31286a338f498c1792917bbc68a8f83de75beae6' 
  AND (
    token = 'dy5M794gxLwBy8jMTgCRq3JuzjnZaxriQyx5pnBW2zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )