UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ATVz47qb8N4TPtfVxKEHUrTeJwJ7tMclVxyfk+yiW/Y=' 
WHERE 
  key_id = '6ac4d37b30a5754941e6c13ee8a0ef29f348851f98db1302ea7c6ac09c726ae7' 
  AND (
    token = 'ATVz47qb8N4TPtfVxKEHUrTeJwJ7tMclVxyfk+yiW/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )