UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0RB6JHQeodUml1XBupLzUVyxbIbnKQA3C9Rc8rumsUk=' 
WHERE 
  key_id = 'f6f1f2a09aa3938b5ba6f8521769eb6f0251ed83510ccc68303051e82c28775d' 
  AND (
    token = '0RB6JHQeodUml1XBupLzUVyxbIbnKQA3C9Rc8rumsUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )