UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PusjlEU5JQvLorrKmacfGbSJttOfbSLQBXBIweu3/QQ=' 
WHERE 
  key_id = '32e8e4fcdfaa47ecfde14ce030591915dceb06cab49da5987f745e6a014b691c' 
  AND (
    token = 'PusjlEU5JQvLorrKmacfGbSJttOfbSLQBXBIweu3/QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )