UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYty/zqVlznYNVDUafCyVcPdT3pn7p5+kLO4Va4VkvI=' 
WHERE 
  key_id = 'f9d5fde98e820ff3af9602a12f83c05aa723a61b3035cac3b9468115982f331c' 
  AND (
    token = 'CYty/zqVlznYNVDUafCyVcPdT3pn7p5+kLO4Va4VkvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )