UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRb0pl3lmTisK0kxp+tbGZzP1PD5ttUPQYjaFoftCzU=' 
WHERE 
  key_id = 'f40db2a886f0684733d157f873e18244e09582348954db39a9799ab4a035241c' 
  AND (
    token = 'JRb0pl3lmTisK0kxp+tbGZzP1PD5ttUPQYjaFoftCzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )