UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2ILWSoVbdGxIzuN8quFYSheNTw0CKiDhoM/8Xh3UTI=' 
WHERE 
  key_id = '94d499f547bfd82eee1f7e1e43f10f5ab84fdeb5a5959c5526bfdd6bd18d5c51' 
  AND (
    token = 'q2ILWSoVbdGxIzuN8quFYSheNTw0CKiDhoM/8Xh3UTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )