UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9oQn2gzJc7CXxNRiGiDAKxii7xqLmly7NAULxgHM24=' 
WHERE 
  key_id = '30d6ff57c9d1aefa47e4df93db5047a3e85a28f2c1aa6e267009586174fa7b36' 
  AND (
    token = 'K9oQn2gzJc7CXxNRiGiDAKxii7xqLmly7NAULxgHM24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )