UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cItuubeAr1MSuGWGsmk1A4ed3IEe2+RjfTrvMLijbZY=' 
WHERE 
  key_id = '35a79a716a41f89448111688f20b759c24012e2f51cb51440486fd3728896511' 
  AND (
    token = 'cItuubeAr1MSuGWGsmk1A4ed3IEe2+RjfTrvMLijbZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )