UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxUwEpFTvnuoW8EGg8h3e6EjGrV/cuEh7Qa5+UnSy8o=' 
WHERE 
  key_id = '32950aff74ee5f6abc89a780877a7522bd8beb9b10a9762c6dedad0c2af250e1' 
  AND (
    token = 'QxUwEpFTvnuoW8EGg8h3e6EjGrV/cuEh7Qa5+UnSy8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )