UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vg2J02FrueAwiw+Lf/c2kfMFooAp+k5pBrcnzh0MP9Q=' 
WHERE 
  key_id = '42ca87c4f2b16ef3406fc36b37a20557d02a5522b832eef63f6848faa431bd40' 
  AND (
    token = 'vg2J02FrueAwiw+Lf/c2kfMFooAp+k5pBrcnzh0MP9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )