UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKvGpUT+xArDi7nlX6Ohk8h0s7UyF8qL5phM8N7GuZY=' 
WHERE 
  key_id = 'd5170f6be939765f447a27c978d72cbaf451127b671691561c3505b1c7a1c712' 
  AND (
    token = 'sKvGpUT+xArDi7nlX6Ohk8h0s7UyF8qL5phM8N7GuZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )