UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDAdxmtMHhhau9+cV7zTFP6G90e4tP9JUAQSLhDuW+c=' 
WHERE 
  key_id = 'b18ceeed480fc0855f9a68eab4d79e5a8813fb5fbbf13b01746f94c72b76bba3' 
  AND (
    token = 'nDAdxmtMHhhau9+cV7zTFP6G90e4tP9JUAQSLhDuW+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )