UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlCKUeW8rAeEEDnxpukeMNDC8xLfeblIEhn0afcXjvc=' 
WHERE 
  key_id = '611bc2326c8646c802a3e706793b51a4bcdb605bd36d5a37adcc2e2bfb1fddcc' 
  AND (
    token = 'AlCKUeW8rAeEEDnxpukeMNDC8xLfeblIEhn0afcXjvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )