UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URwsFokKy4djPXkeMb/+DIxMBkkVg7wbpMkZ9wt/z/A=' 
WHERE 
  key_id = 'cf2544effdd52dc630233cc82d15a7b62c0310c95677448dd3d6e1f8df942360' 
  AND (
    token = 'URwsFokKy4djPXkeMb/+DIxMBkkVg7wbpMkZ9wt/z/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )