UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5bdHWmRCc+vEuFQrzmkBu931dOmcBOv21O8eBjUh5g=' 
WHERE 
  key_id = 'da84765f8b9b9c0941b799610669f7a1d3f31c9ebeff6b80c566c50307406f9b' 
  AND (
    token = 'g5bdHWmRCc+vEuFQrzmkBu931dOmcBOv21O8eBjUh5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )