UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32WPlgEMyNUh+gu+6pxV4kNWSKqUVYSn/CqXB3rCCfE=' 
WHERE 
  key_id = 'a0ebeea0048d2842a8fc4dcda7f9878b26e2e2d77c0c5c8f72b37d0a0c6e22ca' 
  AND (
    token = '32WPlgEMyNUh+gu+6pxV4kNWSKqUVYSn/CqXB3rCCfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )