UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'koZaDi1tGKV27hUEC//j5Tysyot/6ToT4WTRxYJqBSo=' 
WHERE 
  key_id = '6bb7cbd9cfac11574be0b2470d29d7fd710507dd90227f71cfbfadd468f7a651' 
  AND (
    token = 'koZaDi1tGKV27hUEC//j5Tysyot/6ToT4WTRxYJqBSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )