UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwWOB/I1y9X2RufALdaeqMAFTDVr7V0VFrJFBcdjjwc=' 
WHERE 
  key_id = '4ad1dc8ca7a9d9b5c5d17a2b56d09c68702474094afc1c5317f1fca156561c68' 
  AND (
    token = 'vwWOB/I1y9X2RufALdaeqMAFTDVr7V0VFrJFBcdjjwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )