UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rz83uGbEyc4bFHkYbGN06J2tQZlHR1Lif8adjwzqis=' 
WHERE 
  key_id = '038e3ffdc9eb1313cf8b9771cd721cf878877d48dc8380907dcbcddda9d104f8' 
  AND (
    token = '/rz83uGbEyc4bFHkYbGN06J2tQZlHR1Lif8adjwzqis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )