UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWRetz7nvn6QgScO09lATZ1XwIwSL3VBKl82B1QMzVw=' 
WHERE 
  key_id = '24ca5749ebf6945eff3055610304fb2c97fe5d80d533b1e9fd974c6fe799535e' 
  AND (
    token = 'mWRetz7nvn6QgScO09lATZ1XwIwSL3VBKl82B1QMzVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )