UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVewd3TCzpO8zESmPvMIKKMNwvTVWxTf9SZJMKbJKMw=' 
WHERE 
  key_id = '9d1ec83c0162dec25f0963a90088579d6382fa66f7bc3a624f3db83484491a58' 
  AND (
    token = 'UVewd3TCzpO8zESmPvMIKKMNwvTVWxTf9SZJMKbJKMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039