UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7Fl8K60WsQPDsrnLaUDtGUr/0yu0y/9qGC8WRyJqSg=' 
WHERE 
  key_id = '3e3958de0709acb95c494f250f3e5b05797162d4a5df1f820bef6839fb62403a' 
  AND (
    token = 'j7Fl8K60WsQPDsrnLaUDtGUr/0yu0y/9qGC8WRyJqSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )