UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j78DvWDcbe2OsAaf1RdPJsr6+m2kGYolcL5usW59KrI=' 
WHERE 
  key_id = '55b01db3aec50c8953c5ff633e8cb9c4272bc740355d970da06d08f12d00d82a' 
  AND (
    token = 'j78DvWDcbe2OsAaf1RdPJsr6+m2kGYolcL5usW59KrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )