UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKSWEnvMNohnKsikFYzBfIgAvn4e+M0QmHlc9V/oNtE=' 
WHERE 
  key_id = 'd685ce2d292e47df38ee05211d27d446c0f82d3270274366f64ee90a82af0048' 
  AND (
    token = 'JKSWEnvMNohnKsikFYzBfIgAvn4e+M0QmHlc9V/oNtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )