UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzRNozCsOwyKzaZGP0m/sCH1uBnALwb0q84ed8St0S0=' 
WHERE 
  key_id = '6c1d54d10c9e6b6fceaa4584dde83ec855f3707d9ae0af27d9aebc0b419db16c' 
  AND (
    token = 'BzRNozCsOwyKzaZGP0m/sCH1uBnALwb0q84ed8St0S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )