UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfqzzzXjpsjHgh+EnqpiufE8Xh5RD44FpUInGMGXRfg=' 
WHERE 
  key_id = '8aa30aaf3e67318dddf874adcf3b5e01b2cc72acbec2b7f7a01f43c985ccf235' 
  AND (
    token = 'rfqzzzXjpsjHgh+EnqpiufE8Xh5RD44FpUInGMGXRfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )