UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/+LlbHesfWy1tUwwC5HhYK5wX9AkyMZArfkkfNAwO0=' 
WHERE 
  key_id = '6ef9016c0f4e9b2ba71483c1183ebc273551c14be3707cb00bbb0997beee1fe3' 
  AND (
    token = 't/+LlbHesfWy1tUwwC5HhYK5wX9AkyMZArfkkfNAwO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )