UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5HtQ1ZMWXJn+6GT8flsVwZ/fk5cXfq6F0Vb1pRP1nDI=' 
WHERE 
  key_id = '02c7be73dd89d9507b6c7bf700b7b3c05e0a307117b42b7d9793ddbdf9e217a8' 
  AND (
    token = '5HtQ1ZMWXJn+6GT8flsVwZ/fk5cXfq6F0Vb1pRP1nDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )