UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z//+pBO+klqS6xoT86BQ5cDSFwYMcTILYk1pFuB0gU8=' 
WHERE 
  key_id = 'eda192f27bf7548173dc43d1b3ac7819151d42baa87453ab33976a823188bbbb' 
  AND (
    token = 'z//+pBO+klqS6xoT86BQ5cDSFwYMcTILYk1pFuB0gU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )