UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6xX4fnJqwpx05SHSJTgxCSSf5nPeG28VL3glRxNhw4=' 
WHERE 
  key_id = 'bd61d623a1ada5e70542efd9997e93f6286201b4d1d1f6fc0836d81b44cacce1' 
  AND (
    token = 't6xX4fnJqwpx05SHSJTgxCSSf5nPeG28VL3glRxNhw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )