UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eL0qgdTzjP2StNtCERcNpkra9nsMbwjAaFIvb1av3tw=' 
WHERE 
  key_id = 'ec3da80981fb85b4f0ad3db1c4717d6c9a6f231bd6fbdcfcf726c816c6d13a1f' 
  AND (
    token = 'eL0qgdTzjP2StNtCERcNpkra9nsMbwjAaFIvb1av3tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )