UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBcv1uSZHjIXkSktEzPpMGwWwDdiiM1vvY5HuyeaMQY=' 
WHERE 
  key_id = '8cf1d74965f109ca9209ddcb3d833aa95f532c28fd2abf5794e2b550d3267b7a' 
  AND (
    token = 'NBcv1uSZHjIXkSktEzPpMGwWwDdiiM1vvY5HuyeaMQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )