UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hV2NmZ8szdpy2bQSuMcLocWOEBz0KserIjRLyt7FbjI=' 
WHERE 
  key_id = '6b294afbd1382a8ae1255662d004bc19a2ec1dcfd6acd656feed25c30872d582' 
  AND (
    token = 'hV2NmZ8szdpy2bQSuMcLocWOEBz0KserIjRLyt7FbjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )