UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hfFjz2smPc2d7IIoQxuyXTTtHIzOXxO9gDsEFCajpw=' 
WHERE 
  key_id = 'aca2273624b826d5e733ae44127c9f672ed0ad778a68cec0caabb7fd3a01fdb4' 
  AND (
    token = '4hfFjz2smPc2d7IIoQxuyXTTtHIzOXxO9gDsEFCajpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )