UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HS6k9ARxe+9vpaD3WkoEyVemZ8R3b/9BSPBf1f1o7o=' 
WHERE 
  key_id = '5d45db232fd43042fc8aaf6f8f24f7046a4310350934772865d664b67da59799' 
  AND (
    token = '7HS6k9ARxe+9vpaD3WkoEyVemZ8R3b/9BSPBf1f1o7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )