UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQpS7wbMx89jxmKOe2XktFq2xBdwiQ+LDhAskKKjFGQ=' 
WHERE 
  key_id = 'a8ddc016eeecfd15b60707d681f00cdc037f34ae89ceaaa4223c693d305e784c' 
  AND (
    token = 'JQpS7wbMx89jxmKOe2XktFq2xBdwiQ+LDhAskKKjFGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )