UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlVh8ORbOwuF4BIgq5a0gaYv17ld2AyQpPBR7UPlzx0=' 
WHERE 
  key_id = 'ad0da6a973f3e162fca90d588761b56c869a5b94c8b54bf0c234c3a82fd707a1' 
  AND (
    token = 'xlVh8ORbOwuF4BIgq5a0gaYv17ld2AyQpPBR7UPlzx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )