UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtmU7L2h+1kmbxcf52BaOD71dPt7/A2wwpZjVxLrCUs=' 
WHERE 
  key_id = 'fa1048b6e46dd32d1604992ed9dee4cf379c2fd10d9fededd9c297344e898051' 
  AND (
    token = 'MtmU7L2h+1kmbxcf52BaOD71dPt7/A2wwpZjVxLrCUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )