UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHL1vHAJxunM1fp11S2CIUtysqoP70gD72LaNPB4lXU=' 
WHERE 
  key_id = '81b5bfb3dd4ac58104d13eb1a3dda743c4124cff74a70e396bddde087a3b553f' 
  AND (
    token = 'XHL1vHAJxunM1fp11S2CIUtysqoP70gD72LaNPB4lXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )