UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nt9YnLDj+QFYNqo+AOXgkf+VE84uOHvoGqlDincg/E4=' 
WHERE 
  key_id = '0343e8a94b18e66bc8278664f0491e49ce1e891f9fc90281f05bad2752d3ea04' 
  AND (
    token = 'nt9YnLDj+QFYNqo+AOXgkf+VE84uOHvoGqlDincg/E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )