UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqZy+xNUmiDBUHinhcpU2mVlDa+Y438oiDJHlXbRLLY=' 
WHERE 
  key_id = 'e93af665c722ff1c54be5156a54dfcaa743b7a329b56d55e85802c07d2360474' 
  AND (
    token = 'DqZy+xNUmiDBUHinhcpU2mVlDa+Y438oiDJHlXbRLLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )