UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CalMCG4OFQw9lmJJSXWo1LtwusxzMwMXSmyMrDu6nw=' 
WHERE 
  key_id = '7c5801af029188ad30a8edc43844fd22e3bff5c7d133045a11224a3a46e9ff53' 
  AND (
    token = '+CalMCG4OFQw9lmJJSXWo1LtwusxzMwMXSmyMrDu6nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )