UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ued9bv3seF3TQ6blts2wZfWXHqzMlsApZ81AEYhu4Pc=' 
WHERE 
  key_id = 'c6be87056f395afe74ef120ec5a091df48621be4b7d28a21b65e5600c14a5086' 
  AND (
    token = 'Ued9bv3seF3TQ6blts2wZfWXHqzMlsApZ81AEYhu4Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )