UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwgvzBWiRYMJCg4JFvFGdGtX/ZWOAv52cWsVrlSGHb8=' 
WHERE 
  key_id = '6789a61528e0246e60c19342145cf721c5522fd662238ca078bea1d66a71efc1' 
  AND (
    token = 'QwgvzBWiRYMJCg4JFvFGdGtX/ZWOAv52cWsVrlSGHb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )