UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hLKlUXW8mRb0welJsxcPs3iwC8ws9AgUzwixP6NtDwc=' 
WHERE 
  key_id = 'a5c15ef90fcbe80598800ca3b987f7c2cbac85df033408b53a703a24ca6b6cae' 
  AND (
    token = 'hLKlUXW8mRb0welJsxcPs3iwC8ws9AgUzwixP6NtDwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )