UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZHH5TSzR3ZXLRzprJLi98r7M2t5+2BO/rEmWAfigCA=' 
WHERE 
  key_id = '4144508484df96ca21754b2f02abacff9e9a293d2992c9e540e61499793f1a06' 
  AND (
    token = '6ZHH5TSzR3ZXLRzprJLi98r7M2t5+2BO/rEmWAfigCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )