UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0W/XwrBMvohSGLU8pnx5vGrOgWrXMCnTpMKytPUa/k=' 
WHERE 
  key_id = '8b753201ac19e06cbde1142161098b352eb376616ee3541fbd5ebb848493004c' 
  AND (
    token = 'G0W/XwrBMvohSGLU8pnx5vGrOgWrXMCnTpMKytPUa/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )