UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UW8K3VE6NtRf38SpXxHQb704JESo7EkkoaLe9XBZa9U=' 
WHERE 
  key_id = '4c60ad08e9ff6aa25f4b17c14a6d5613b19f9ed74e2d4abad8918fc8bae56e02' 
  AND (
    token = 'UW8K3VE6NtRf38SpXxHQb704JESo7EkkoaLe9XBZa9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )