UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTVTjo1qBN/L9kIdiv5rCmLN7BGi6exq+Bmz5GPJ8tI=' 
WHERE 
  key_id = '0636751430710d60e7b9650a19c115c86f7f749e2970e3cea406646424370579' 
  AND (
    token = 'tTVTjo1qBN/L9kIdiv5rCmLN7BGi6exq+Bmz5GPJ8tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )