UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr1akO4FoZgTvflZ300QNdVzV1YSzMZ2oKv9aHT4LtA=' 
WHERE 
  key_id = '30c03dfaed39aca9557aa03f22e289a73c7dd0a795fb991882395378a14aa622' 
  AND (
    token = 'wr1akO4FoZgTvflZ300QNdVzV1YSzMZ2oKv9aHT4LtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )