UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1QgLEtXQgQd+1hoeKPbUN6W7uO9grVVxVqUCb8VNbk=' 
WHERE 
  key_id = '8cb65c154d8d292aecbdcc7c81dbdce056f19243cd580e11564f4bf30c3f9e7c' 
  AND (
    token = 'U1QgLEtXQgQd+1hoeKPbUN6W7uO9grVVxVqUCb8VNbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )