UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKYBDZG+CGRqQzYuqRBoPBeMVKfg60qaGi84NQM1Zm0=' 
WHERE 
  key_id = 'b431efc78438fbceeffd7daf6213cabba790899288c6c4fd8264eb45b9fc43b0' 
  AND (
    token = 'qKYBDZG+CGRqQzYuqRBoPBeMVKfg60qaGi84NQM1Zm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )