UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fIBDVXgBwAhMTrtgJIjPgTfM03ilTBSaXjYWn3CTnNc=' 
WHERE 
  key_id = '43926034052e3a1e785370808ddabb7bec07ae5844065022b4c6dd893c993779' 
  AND (
    token = 'fIBDVXgBwAhMTrtgJIjPgTfM03ilTBSaXjYWn3CTnNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )