UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yS8D9brEgmCIgB7yyFEiuRbXUHhBJgPffBGsC8w4BLo=' 
WHERE 
  key_id = '6e9e33eed2e90ffc4722671f657fac72b45589bd10143008a8497e4d3bc8d53a' 
  AND (
    token = 'yS8D9brEgmCIgB7yyFEiuRbXUHhBJgPffBGsC8w4BLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )