UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75b0njxFt8NEns1D0QUevxNiGKwCvsr1YBMWLZw6zaE=' 
WHERE 
  key_id = '5adad447b64667fb6c72bd0d27012eed60f98deb80c435a34fe05978aed8f3b4' 
  AND (
    token = '75b0njxFt8NEns1D0QUevxNiGKwCvsr1YBMWLZw6zaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )