UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2GI0MQagqNseNiQ6VCAgwhK0z9jdKBIASX9bQuvTKc=' 
WHERE 
  key_id = '79c0abb4214b76f12695495d4f4458adab7222bdc8af0ba5c6550c60d06a5580' 
  AND (
    token = 'R2GI0MQagqNseNiQ6VCAgwhK0z9jdKBIASX9bQuvTKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )