UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FipDr1Xqf2VY9NN9DpdPcOZTuT2Vp5f36PCSZ1MIXw=' 
WHERE 
  key_id = '76e61fa4cbd8e12b75f384564c3d44257a854e56e5ea293e5f49d3aeb0a86b60' 
  AND (
    token = '6FipDr1Xqf2VY9NN9DpdPcOZTuT2Vp5f36PCSZ1MIXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )