UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wA3TGMxxzuckXdB+tz3dbnNPg3HCvC8nnlNKWv9TAwA=' 
WHERE 
  key_id = '6d38443e7869a6ddd56608c94f4c8eb511de5c6eadfa91c3951bc537224a6da0' 
  AND (
    token = 'wA3TGMxxzuckXdB+tz3dbnNPg3HCvC8nnlNKWv9TAwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )