UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUSYW1oHkKAEH7gIe9/DrrCk21cOqCZVnXOiOifYhCU=' 
WHERE 
  key_id = '606b9bf1a5fcabe8e08c5801c23ba16296a127eeaf01ab6da7a8f77a7374c446' 
  AND (
    token = 'NUSYW1oHkKAEH7gIe9/DrrCk21cOqCZVnXOiOifYhCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )