UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VP3KNQJWurEZ29VilfMjHnP3EM98Z+wqajLnixEs7WQ=' 
WHERE 
  key_id = '0853a415cca84bcd3657738e6c35b9ffc2915fae54b700f28733059e38a88474' 
  AND (
    token = 'VP3KNQJWurEZ29VilfMjHnP3EM98Z+wqajLnixEs7WQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )