UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQgvTyOH+zfCo1SvRsIuIjSZSx3AEwyr21BvckMgQ5c=' 
WHERE 
  key_id = 'a4b40f011bb0f971cb42a7d2e347fffa9d3c10ce78b58dcaa9a2f649f0d9a7c7' 
  AND (
    token = 'WQgvTyOH+zfCo1SvRsIuIjSZSx3AEwyr21BvckMgQ5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )