UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZFWO5JcJZqkSqoRtdTF7/sUJoSek5sQ6WdL8zaJBZY=' 
WHERE 
  key_id = 'e16bf8ec221fedaa3959d8ecc3899f149643cb95b837368496e91996c5f45731' 
  AND (
    token = 'dZFWO5JcJZqkSqoRtdTF7/sUJoSek5sQ6WdL8zaJBZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )