UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDNhliG9MGQeBSzmq+O2Ygsnr5Cj906+tkepsXS/L/Y=' 
WHERE 
  key_id = 'b1c6f913ce7c87dd6ddf47b39f768fb4d3cf1e73bf823577a6c517a704ea4e7f' 
  AND (
    token = 'VDNhliG9MGQeBSzmq+O2Ygsnr5Cj906+tkepsXS/L/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )