UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPsletixBzPajfphuq5S7I/hkt7f22NzJsVRDEsVgCE=' 
WHERE 
  key_id = '907135ff5cba30b03f02c9134e6421aac4015d21af6fb897afec8c326779e62d' 
  AND (
    token = 'kPsletixBzPajfphuq5S7I/hkt7f22NzJsVRDEsVgCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )