UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpqdzX5gHqr58lWxlvZj3A9QDqhIQhijg4Lp8N97S8w=' 
WHERE 
  key_id = 'a7bda714fc1369a16effd5692b1f262ff5cc9cfadaf2741316b2f156f0a68d46' 
  AND (
    token = 'mpqdzX5gHqr58lWxlvZj3A9QDqhIQhijg4Lp8N97S8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )