UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ThGRHnyQYNsRZhVkZiXowEvlTqoujZZKNkQFIJgatXQ=' 
WHERE 
  key_id = '7d3ed0a7d1e48f8ac8ab6d2eb47e25821f513d54b2c3e63064f7447bd903658d' 
  AND (
    token = 'ThGRHnyQYNsRZhVkZiXowEvlTqoujZZKNkQFIJgatXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )