UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dqA2A6PQr/erKjoBw72P6urE0JJvsm1KmdIEtblv+Yk=' 
WHERE 
  key_id = 'e829429477e0e284be60ac23c94fb56dde3d9e2535cd760f55ebcd9ee06f3366' 
  AND (
    token = 'dqA2A6PQr/erKjoBw72P6urE0JJvsm1KmdIEtblv+Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )