UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2F1uZmrE19Q4vmayCc7aBVTqKw1h2ZPc4knWQj4sPwk=' 
WHERE 
  key_id = '52fab6e125b9efc8477df5f0e4b78f6ace8291fe895c796f0a3d6d80df024d17' 
  AND (
    token = '2F1uZmrE19Q4vmayCc7aBVTqKw1h2ZPc4knWQj4sPwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )