UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJAKTtiVkUNUduVftnElpAkbDw7necoOEqC3liofSsQ=' 
WHERE 
  key_id = 'd42601fb8962b8adb2554c7e75ac4509b17ee79b4b55535bd2c3fbfefa50b104' 
  AND (
    token = 'CJAKTtiVkUNUduVftnElpAkbDw7necoOEqC3liofSsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )