UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6P5KoPyEyxRmzQVkIFIinSKZTsZu9WzAuLmHl6yTNk=' 
WHERE 
  key_id = '9450c5f97f0cfe88ae7de6ae4267b54af1a99b81c58ed2467ffffc4a0b0d399c' 
  AND (
    token = 'a6P5KoPyEyxRmzQVkIFIinSKZTsZu9WzAuLmHl6yTNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )