UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/zpDQKjVupCpEUlcVar4brT454/+ZJXscYOf2QHYng=' 
WHERE 
  key_id = 'e2c8084b1bd7c11da857300cabedc485b534667dd9b07b4d131d040182ebef5c' 
  AND (
    token = 'G/zpDQKjVupCpEUlcVar4brT454/+ZJXscYOf2QHYng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )