UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kk6Nv5G61MmT30sZWFxjz7h+Rme+EIxQ93hF6q5oMuk=' 
WHERE 
  key_id = '674136fb0b3b2b88dd8c3e94255d9b66a1434d618cfc735a12469f9530ecf1ed' 
  AND (
    token = 'kk6Nv5G61MmT30sZWFxjz7h+Rme+EIxQ93hF6q5oMuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )