UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BArt6Xpw53XDW5PIkKWmYUasMxO9EvX7X8I6/5izGQ=' 
WHERE 
  key_id = '2cd74e9d13cc59a75f75be33aeee440f8f5961aad86d3bc81cb92820a1478e16' 
  AND (
    token = '2BArt6Xpw53XDW5PIkKWmYUasMxO9EvX7X8I6/5izGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )