UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gy4Q5voynSX3DpgXwQISQJJPDK/x/TtzhPjeEltjbZw=' 
WHERE 
  key_id = 'bf52e70f499b72d75d73206ce93f13a3762d95433d6b752d59f3141f0737c810' 
  AND (
    token = 'Gy4Q5voynSX3DpgXwQISQJJPDK/x/TtzhPjeEltjbZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )