UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NjeIdNaN8vGBLL0O5SmXeSkg/KvhJx8LBOW9K+4XUs=' 
WHERE 
  key_id = '243588c0dc16727e2f9a4b2a55db0035edfc306b0925ffa020e2a324d444e213' 
  AND (
    token = '6NjeIdNaN8vGBLL0O5SmXeSkg/KvhJx8LBOW9K+4XUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )