UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvTdJWWHnoStkySEiVhiMY4cggGzdGzjBBQk9YQHlvE=' 
WHERE 
  key_id = '8e65f1632cca411ea01353eeaa66a2b144bd11f2efa56078483ce9a4f01774ce' 
  AND (
    token = 'KvTdJWWHnoStkySEiVhiMY4cggGzdGzjBBQk9YQHlvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )