UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNZr1Wv/iKPPimdebK6k24K83XRhiSFspReXINutVaI=' 
WHERE 
  key_id = '8bf99793c7246fa88654543ccd6267baec0a447b5db3e8140ef07014e6346ddb' 
  AND (
    token = 'cNZr1Wv/iKPPimdebK6k24K83XRhiSFspReXINutVaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )