UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qz8s+Hnw6QYCm9vaUx0JDzQgOEO0y/ZIUe5mRGVEeQ0=' 
WHERE 
  key_id = 'dd5c07ce2723840225b0856d5933f890e77f6e3398c6a5efac985f265334c9e2' 
  AND (
    token = 'qz8s+Hnw6QYCm9vaUx0JDzQgOEO0y/ZIUe5mRGVEeQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )