UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B74PNA8x77eWojLIheWGD3ZuLWip5xDyYd89aOUKfcQ=' 
WHERE 
  key_id = 'f50ec180b3a269003298b1366842018e174ff8accbe8abc3f47f529193fec687' 
  AND (
    token = 'B74PNA8x77eWojLIheWGD3ZuLWip5xDyYd89aOUKfcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )