UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvkxDG/f4r5nyum+Jhtj4DwQPD9eUVyLtVy/21oufRU=' 
WHERE 
  key_id = '6f27d68cfd191df57bc030a629ae84f483286b61f67aa5342f95b8903e7324bf' 
  AND (
    token = 'jvkxDG/f4r5nyum+Jhtj4DwQPD9eUVyLtVy/21oufRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )