UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27Uq78xXZqjU0/OiqEK2Tx6SHUliqAefjCdiesOPKCM=' 
WHERE 
  key_id = '70779dadecc92bb7c7cbe4f473f9b0992853f6866393c15fbfe391587ec28c26' 
  AND (
    token = '27Uq78xXZqjU0/OiqEK2Tx6SHUliqAefjCdiesOPKCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )