UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVdyaqW6LBRHx11c43qWvD5flS0dvFPvxuUQX1zNVv0=' 
WHERE 
  key_id = '9f48bb7071354bdf3dfe0bc23075835d5e0f2b42e47a3936b6fe7337feb0e9ac' 
  AND (
    token = 'TVdyaqW6LBRHx11c43qWvD5flS0dvFPvxuUQX1zNVv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )