UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRgupjq4CaQ5LblQe8r7BIfvvfudds5yqta5/9Br3bI=' 
WHERE 
  key_id = '97af2c0c38a4eeb7a5bc77df0a51bbe53844d15e0d9d53fad7e44bcc1893265f' 
  AND (
    token = 'tRgupjq4CaQ5LblQe8r7BIfvvfudds5yqta5/9Br3bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )