UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIUFFXQHX25mkqyczNHROE6l0qDt0rPOPE7QnW0TH6E=' 
WHERE 
  key_id = '819f3fdee753676d41e685fa94efca734d56c94677af5d50c973d6bd55c43ac6' 
  AND (
    token = 'eIUFFXQHX25mkqyczNHROE6l0qDt0rPOPE7QnW0TH6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )