UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZV8vY9+gRysXZ8Fg0BFQ6caHc5KKePPFQL92tWX7es=' 
WHERE 
  key_id = '92934606782bb31ffbf3307557f079b802b352641544196a3d55a08f5a57fbd3' 
  AND (
    token = 'QZV8vY9+gRysXZ8Fg0BFQ6caHc5KKePPFQL92tWX7es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )