UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUtZ56LqV9bKtFRYPKZvTYkOqK1q7Ry0F+mQnVQpNew=' 
WHERE 
  key_id = '27e2d17bf213d36a2e7baf1c219e7df2099d64637d6cce6f1a0c91957600c51e' 
  AND (
    token = 'tUtZ56LqV9bKtFRYPKZvTYkOqK1q7Ry0F+mQnVQpNew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )