UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2dKqFCBMj9KxWlFLgauATEYeaFx6TXcIMblZkHO64E=' 
WHERE 
  key_id = 'e8f65dbfe778c3c13c1f9b1ea15538b20bfa9ec29f2df2e9e406760af5c56e3e' 
  AND (
    token = 'Z2dKqFCBMj9KxWlFLgauATEYeaFx6TXcIMblZkHO64E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )