UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vhxluv3yPko/ECGB+DHmse0aAbVDzONRTEEZfRXliSI=' 
WHERE 
  key_id = 'f1dd47b38de1338bddabc3b116b54aa2b03ed7511e271fcff1420b71c2f48d7c' 
  AND (
    token = 'Vhxluv3yPko/ECGB+DHmse0aAbVDzONRTEEZfRXliSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )