UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFlBD7Ge2y3/oH3ngxUfom3LkGKQja0DooqHH2cU1kY=' 
WHERE 
  key_id = 'e9b4c2245fae3459e0a4a050a73220ea7e2d1ca1ad0e47985f33f3d31a07f9e8' 
  AND (
    token = 'cFlBD7Ge2y3/oH3ngxUfom3LkGKQja0DooqHH2cU1kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )