UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrq/qi69ut0h+RknWH8FPOOrIL0+DYLn9LK26pZGCb4=' 
WHERE 
  key_id = '4820738a2682ad82537f6b61aa0f9c25852df6622480ea8f546af06616dd97db' 
  AND (
    token = 'zrq/qi69ut0h+RknWH8FPOOrIL0+DYLn9LK26pZGCb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )