UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQ/6QHcsGOCJhwPTbxmRZNORPdmJPOa2sjM/vHcARlM=' 
WHERE 
  key_id = 'a442cae8d9d900a8a3a7d9cb420a1be6759c6cc9187d28918334515493c43ce8' 
  AND (
    token = 'jQ/6QHcsGOCJhwPTbxmRZNORPdmJPOa2sjM/vHcARlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )