UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+tdlvTy4uzG+c40FgVa/zDiM386G6bbJd+HaKqCR2w=' 
WHERE 
  key_id = 'dd995e9200ad2e3e510e17ecdbdfbc05a142582a50c811ae075e7d3641a5ea34' 
  AND (
    token = 'M+tdlvTy4uzG+c40FgVa/zDiM386G6bbJd+HaKqCR2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )