UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTJzFEdvfYsCRdiAkdR6v/MgRrcOWVlXeIQbjFur7aY=' 
WHERE 
  key_id = 'e9b93de896dc8282d9b50215b408897031c7f9b33b97dbf3e717be523dccf7a8' 
  AND (
    token = 'LTJzFEdvfYsCRdiAkdR6v/MgRrcOWVlXeIQbjFur7aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )