UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2Ul+t6+6GO7UjVq8rXC1fkUjPtHoGQReBN7wmlySAc=' 
WHERE 
  key_id = 'c7150cd56cdf4ddcea44d84b317e004b2fd41a937f08971136dede7c5ba3ba4a' 
  AND (
    token = 't2Ul+t6+6GO7UjVq8rXC1fkUjPtHoGQReBN7wmlySAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )