UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVZzGfun2Bpm+03vaGS56FHghEcf4sS1iJAVvAhUrMM=' 
WHERE 
  key_id = '5b5331191caafb89b30dfdc2cc35b99582851203061824d56ebbe3a04d86a540' 
  AND (
    token = 'AVZzGfun2Bpm+03vaGS56FHghEcf4sS1iJAVvAhUrMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )