UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVSPgpxf/i1o5GErlbJNlxQ9lsskZc0j5pVsGAQrGGM=' 
WHERE 
  key_id = 'b8ebc40ba8c2642f946f90fba914571ec77689adcaee9b9b8839b198fb7a68a2' 
  AND (
    token = 'fVSPgpxf/i1o5GErlbJNlxQ9lsskZc0j5pVsGAQrGGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )