UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FgVqe2LJTRJWQ6JcnWT+9pLwy+oAm1hgar5EYz2p7/w=' 
WHERE 
  key_id = '30f47cef6926b6439a90f3e941eef9a8c37efd05116dd3e4c735ce88aff65dc8' 
  AND (
    token = 'FgVqe2LJTRJWQ6JcnWT+9pLwy+oAm1hgar5EYz2p7/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )