UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dw5nbWEsBruKByGEUBf1ZAefN6EKwTvMwGeibWOncUw=' 
WHERE 
  key_id = '593d51c973c9831c3738bfc4687d274b4f7b538196bfd6cc61b3c1d48de44734' 
  AND (
    token = 'Dw5nbWEsBruKByGEUBf1ZAefN6EKwTvMwGeibWOncUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )