UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FePAsukGFzhi8OOgFIPf+XrIpWkwEghtpEZO4ihPAV4=' 
WHERE 
  key_id = '8b259535af8ae33f4249b4a98911aaef2db45ea692ce5c8874c8d134024132d1' 
  AND (
    token = 'FePAsukGFzhi8OOgFIPf+XrIpWkwEghtpEZO4ihPAV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )