UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/Phy67tt2flqVs4fbJgo+wOLzULYxBx/lyInQuDwMs=' 
WHERE 
  key_id = '4806adda42a4736cb9e89e7e65aadf886460762e97ce865d9f7393f34861c3d7' 
  AND (
    token = 'S/Phy67tt2flqVs4fbJgo+wOLzULYxBx/lyInQuDwMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )