UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zG/gH8Wbw0d5bfYsWPQwFkMPWXOlF1wBODUfHyE0SH4=' 
WHERE 
  key_id = '0876f4295fdd8265bdaf701ea47fc2e7baea0d0b35c5df97f8b72564c533de7a' 
  AND (
    token = 'zG/gH8Wbw0d5bfYsWPQwFkMPWXOlF1wBODUfHyE0SH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )