UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+e5hPVB7uW6ZhRaHGg3Vx0kuXAYjEmrBXsbFg1HVU7E=' 
WHERE 
  key_id = 'f8cc79e4ba36b23260ecefca46c93e98751bc33fde74069925c8568672f008ff' 
  AND (
    token = '+e5hPVB7uW6ZhRaHGg3Vx0kuXAYjEmrBXsbFg1HVU7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )