UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WenmWEIUpGbDsnvcwluAc08vUOPG7s8vcoBOgGb1KAc=' 
WHERE 
  key_id = '2a99149ba7c3dd294ba82ed5872b63f562e4724a7d50f6bc17367811df06f862' 
  AND (
    token = 'WenmWEIUpGbDsnvcwluAc08vUOPG7s8vcoBOgGb1KAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )