UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXd3IZmzdu6mOb/KrQfAcAtr3LY2CuiU5mHuYMtc3Do=' 
WHERE 
  key_id = 'a1d32799985e1fed7dad320065ba6179358901f8457a9229c3568be4b0aedab2' 
  AND (
    token = 'MXd3IZmzdu6mOb/KrQfAcAtr3LY2CuiU5mHuYMtc3Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )