UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6GwsKoHwBd39uPEXDT5OCwQbwEZ9piiHiY/N6VbYGc=' 
WHERE 
  key_id = 'fae16e5bdb291e72b6da07ec6f9b74876bbb787c73e6982c85ce0ddae49eb7cf' 
  AND (
    token = 'B6GwsKoHwBd39uPEXDT5OCwQbwEZ9piiHiY/N6VbYGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )