UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqYmfB4UvzdLb1HzImK75GsI9XxFuX8qIPH2UNR9bo0=' 
WHERE 
  key_id = 'b6386ef5e7a00a93138bd5b24d29ec4707d51fc86a0375b30d7defa609fa1d34' 
  AND (
    token = 'kqYmfB4UvzdLb1HzImK75GsI9XxFuX8qIPH2UNR9bo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )