UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXT6/3SJY/bE6DNgYfZPOFwrssErFlyYVJhX/+sYDrQ=' 
WHERE 
  key_id = 'fc8b3e650efe8234b028664357dea47debfead3dbba710167554bb1226d45065' 
  AND (
    token = 'YXT6/3SJY/bE6DNgYfZPOFwrssErFlyYVJhX/+sYDrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )