UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5Vm0C8vqEOewR5KzBc/jVSuRx0gfXbChpylaFmymUA=' 
WHERE 
  key_id = 'a7fe715d2b7c4ecd3caf472e6d8a81522789f57c80b8813687c398f150ef99ad' 
  AND (
    token = 'S5Vm0C8vqEOewR5KzBc/jVSuRx0gfXbChpylaFmymUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )