UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PQTSSaW1iBFPhW+jUbxTdOQvKcK+acbAoma0LtLERM=' 
WHERE 
  key_id = '0c534dad328bad35c31e3024f4c43e530d94790227c486f6b32d345f71f016be' 
  AND (
    token = '6PQTSSaW1iBFPhW+jUbxTdOQvKcK+acbAoma0LtLERM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )