UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIIwRO0skbKBJtsCnpU4FZobHrlhboflk4lTHDlqv/E=' 
WHERE 
  key_id = '9f686bdd3682f8b15128bc35530f2c84cb8e87d8133ae922788b973a4acbb747' 
  AND (
    token = 'xIIwRO0skbKBJtsCnpU4FZobHrlhboflk4lTHDlqv/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036