UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HrNq9UNKsOGiziotEpjWGO0nQwj7y7jfFocqL5H+2ec=' 
WHERE 
  key_id = 'dc93a83f62fcdfbbabfadc0d22c94ec5f9a0c7922e0e2e951281ae5d38b3b649' 
  AND (
    token = 'HrNq9UNKsOGiziotEpjWGO0nQwj7y7jfFocqL5H+2ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )