UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC9mJ8se7DXUlBmOQfVA5YQRM0DzGUiG+GV1sE97lSE=' 
WHERE 
  key_id = '3a44856ff8b75d4ca1367513d0022067704adb61b470b6327ae347c1d1ccbb51' 
  AND (
    token = 'PC9mJ8se7DXUlBmOQfVA5YQRM0DzGUiG+GV1sE97lSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )