UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYRvSbaRn3i0VUxlLqlGJ1uBwH6CoKry5EEHGUmbIPE=' 
WHERE 
  key_id = 'a98ca20c2fcac586f14da7462bdb8be00ed539c8e2aa86acaafabdec985ae0cd' 
  AND (
    token = 'iYRvSbaRn3i0VUxlLqlGJ1uBwH6CoKry5EEHGUmbIPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )