UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSYbumxDMwuSOALCP7W8QraMhsiGgQbO4UTJoSXAxrE=' 
WHERE 
  key_id = '4783502131069b6cb3abe31fb03291d18ceb70714cd45054f9fac9786a5eea47' 
  AND (
    token = 'KSYbumxDMwuSOALCP7W8QraMhsiGgQbO4UTJoSXAxrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )