UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMMfbn49qncVN9OsCOurjKYbY56isVnzn/WLZpMUGUs=' 
WHERE 
  key_id = '9308b1cb4f02171ddb95860a72b511acbff36ddf92901ed85521cd1c020c8854' 
  AND (
    token = 'DMMfbn49qncVN9OsCOurjKYbY56isVnzn/WLZpMUGUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )