UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1UR2cmxt3C5vmFc9JFwLbfGc2SDIDXT7DZvn57hjAg=' 
WHERE 
  key_id = 'dfa8696e7301b70171811dba76323dc5ad2d3b28b2053d14e39dcce0aeb5942a' 
  AND (
    token = 'z1UR2cmxt3C5vmFc9JFwLbfGc2SDIDXT7DZvn57hjAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )