UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+da4YgQ6Ifv4IB9PKqv8SYMb5mG0bRG9LvdrdRFD02A=' 
WHERE 
  key_id = 'c15c1f56647f32e582c4850b8f03471500c92d1a4dc0a21444cd08a970f7b14e' 
  AND (
    token = '+da4YgQ6Ifv4IB9PKqv8SYMb5mG0bRG9LvdrdRFD02A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )