UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jm0RVQqTk7zcF4l6NuqH1i+wgdtzKqhiTuZwkD2huI=' 
WHERE 
  key_id = 'a91b43469f4305894a7b60af98f499c0e1e1776eeccf174bd8385a5d1bd8e338' 
  AND (
    token = '5jm0RVQqTk7zcF4l6NuqH1i+wgdtzKqhiTuZwkD2huI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )