UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uwm6LDbcQqgAkNaBx1tbH+nHaZ6npBRDBripCBNucmY=' 
WHERE 
  key_id = '342901a85fd952fc8035e7a9ef087cb33b48b3390dbbadb0ab9040e439db7e3a' 
  AND (
    token = 'Uwm6LDbcQqgAkNaBx1tbH+nHaZ6npBRDBripCBNucmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )