UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gG2nRnYLYMPKtLXDtP3JhIhlsxzwV08pN+fl+dnoATs=' 
WHERE 
  key_id = '2e6e1059898a6f59090920a45e5cc0959ac8d2baa82ecff1e3c0208ff428e788' 
  AND (
    token = 'gG2nRnYLYMPKtLXDtP3JhIhlsxzwV08pN+fl+dnoATs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )