UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MhZG/laqaovxS1LZrbij8QQzqVvj0aZyaD+wJXw5Ag=' 
WHERE 
  key_id = '2101e551b86d6c506d2c675ae66f7591e099e3352dc5153b27785fac79aa1bd6' 
  AND (
    token = '1MhZG/laqaovxS1LZrbij8QQzqVvj0aZyaD+wJXw5Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )