UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oRE2EqSa9ezCDeYKIuAoQrNgDuynkr/rXrGhv5B6xs=' 
WHERE 
  key_id = '98002399ddc96a605622cdfd3882f528a89daa49add6862a8e0e2140673193e0' 
  AND (
    token = '/oRE2EqSa9ezCDeYKIuAoQrNgDuynkr/rXrGhv5B6xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )