UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uAoP6093AdXvnHhs36NLHY3ddDdZh1kLBZ9W1Ji1Fc=' 
WHERE 
  key_id = '3b5ab0c896ae97e735d239855751a703e546f8507795a89003207d43fb399fe1' 
  AND (
    token = '+uAoP6093AdXvnHhs36NLHY3ddDdZh1kLBZ9W1Ji1Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )