UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjS5zGTcCAmCntBl2TtF9UyiYlfHKQR3pmLyHYTVCxE=' 
WHERE 
  key_id = '86852f7563e51496714678605fcdb1caf1460a643a125cfed957b60a450a3ffe' 
  AND (
    token = 'VjS5zGTcCAmCntBl2TtF9UyiYlfHKQR3pmLyHYTVCxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )