UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5z2R3thFsaAfMmHHmaEKV1eEl9Ps+A5B+5BJ3DYUvD4=' 
WHERE 
  key_id = '3c3d812f234c0abd4178e44515548b218fb685266948bdb35852cd6bf38024e8' 
  AND (
    token = '5z2R3thFsaAfMmHHmaEKV1eEl9Ps+A5B+5BJ3DYUvD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )