UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qaJONUx2fcxK6hqQgaSWajkxZO+w07WvTIIE/XVB9NM=' 
WHERE 
  key_id = '3576171b012573a4c58d0c880e49cff37a4fad639908b0343b705bcd291b7af8' 
  AND (
    token = 'qaJONUx2fcxK6hqQgaSWajkxZO+w07WvTIIE/XVB9NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )