UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynsxs422yudqe8Ig9iwJdfu/MA/HKaO9WMq+clXf79A=' 
WHERE 
  key_id = 'bc1e6dfb9143a8ebd56152feaeaa71e8b551edf09e8190863881c024ce13693c' 
  AND (
    token = 'ynsxs422yudqe8Ig9iwJdfu/MA/HKaO9WMq+clXf79A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )