UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bexcH30kr+vUfk0BWl0g8sNyrR5DCfFB3jC1noWtR98=' 
WHERE 
  key_id = '530ba5949bfdcc381ec65b3e02de31e75385549495b56c6113cb00927af720c1' 
  AND (
    token = 'bexcH30kr+vUfk0BWl0g8sNyrR5DCfFB3jC1noWtR98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )