UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkVrQpluwsYmaqP/nrvBpOVmCUbtDDBaOo/qDk76TRE=' 
WHERE 
  key_id = '4a60fbcbdee18240db4521c278aca0abcccf5f1673f91f40c580f475537023d8' 
  AND (
    token = 'SkVrQpluwsYmaqP/nrvBpOVmCUbtDDBaOo/qDk76TRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )