UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91MjoPbLHn/6ZtfQ5+ZLNhjuPK//5Zpxi+2buPlU+/o=' 
WHERE 
  key_id = 'ed32cac02081173ba2d1bfd76138384b1211a5f14a094d37abb0260983af6442' 
  AND (
    token = '91MjoPbLHn/6ZtfQ5+ZLNhjuPK//5Zpxi+2buPlU+/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )