UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z40CYhquQ+cofLiTGug89Sxjqh6UW/XHLQj9IV38w94=' 
WHERE 
  key_id = '64c6fc3b7257c47734390aee599c10ce6a87c2335bff6a85bc5766a72ead86e0' 
  AND (
    token = 'z40CYhquQ+cofLiTGug89Sxjqh6UW/XHLQj9IV38w94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )