UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKPZOlrudVYQMEhw9/D8xVj3or0Z1IkZe4DNdQxnQdg=' 
WHERE 
  key_id = '2f19f6a2f40b67a16c95b3a5a4330a67425a218b09e52454f0efc1db1c635a6d' 
  AND (
    token = 'XKPZOlrudVYQMEhw9/D8xVj3or0Z1IkZe4DNdQxnQdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )