UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQYWjGWuI4ElmtycwPnmasvYg+x7qtH9/JA5QuBqLTE=' 
WHERE 
  key_id = 'd7790466d79b12b29e62a701b548c8301b6b3caad0ecf5a3e008d35976ef57b6' 
  AND (
    token = 'pQYWjGWuI4ElmtycwPnmasvYg+x7qtH9/JA5QuBqLTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )