UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Obz0TrH93VCQuSIidJRJUbeL64dSKf4hEPHHWYwcQ7s=' 
WHERE 
  key_id = 'e4a5b656da74874108a3e2792489d7514761c3233fb888d1df4e32a194bfc35b' 
  AND (
    token = 'Obz0TrH93VCQuSIidJRJUbeL64dSKf4hEPHHWYwcQ7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )