UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SeLg4nQbeKKVhxYmUrXNRQKC0hvGAimV5RkZamDgijs=' 
WHERE 
  key_id = 'f6128b97bb76138e9dd1a5bae647fef43e866626211c460a99a5e0733fdfe7b0' 
  AND (
    token = 'SeLg4nQbeKKVhxYmUrXNRQKC0hvGAimV5RkZamDgijs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )