UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuIzeU9wv0T55ZohdTJNpnoIveFEAy4o/MyMV5QCPDI=' 
WHERE 
  key_id = '46c3b18918120776b7b09456ff7b87b2fac6c3f998e1169e33fdf3cf66832c7f' 
  AND (
    token = 'UuIzeU9wv0T55ZohdTJNpnoIveFEAy4o/MyMV5QCPDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )