UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//1bgyqerdcyhBkkoXCQwEToejVOVrsXwNXSL0JZ1bM=' 
WHERE 
  key_id = '698ad543d853df7c2b49a1a705f9d9b268ecfe39bb661e403692e64a39247120' 
  AND (
    token = '//1bgyqerdcyhBkkoXCQwEToejVOVrsXwNXSL0JZ1bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044