UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehHkotzDI5CxV8olCncFa2ixslwGuJmOEzpdHXt/lmk=' 
WHERE 
  key_id = '0e1cacf01d382ecd67c720e4091f5fdc74c2bd5a04346bfefeafb0ca03a27605' 
  AND (
    token = 'ehHkotzDI5CxV8olCncFa2ixslwGuJmOEzpdHXt/lmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )