UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OGYxtyZW9CNciWnQD0hGm369RqNqHXbnWhtHjz0Bsmg=' 
WHERE 
  key_id = '8a1791060b989b77705f83310f449fc4c141a18e53b0b55fd2ad53c7037abfc7' 
  AND (
    token = 'OGYxtyZW9CNciWnQD0hGm369RqNqHXbnWhtHjz0Bsmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )