UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbYYnC62qUUhzqdQerXsbpRxxYM772q6xFN4xzgHyEM=' 
WHERE 
  key_id = 'a46ef98888ad8076853e51117e6ad17713728bed854203bf841867093e5e6b23' 
  AND (
    token = 'EbYYnC62qUUhzqdQerXsbpRxxYM772q6xFN4xzgHyEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )