UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cihGJOx5NJhIlc9jU++JYbnkQuSyh91ENczwdt3eans=' 
WHERE 
  key_id = '8e513a72b43eda09a5a1fc520cab09d1cf301c64614dbf3240c7a41420e04166' 
  AND (
    token = 'cihGJOx5NJhIlc9jU++JYbnkQuSyh91ENczwdt3eans=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )