UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEsl5mGNHBLFTNnhP5MDDnxE/vBlYrAGPbzbdLDif5g=' 
WHERE 
  key_id = '29c9694142b054a1cdf30088162816572fc9baacd0fc8c2caaf9dbf4213513e9' 
  AND (
    token = 'MEsl5mGNHBLFTNnhP5MDDnxE/vBlYrAGPbzbdLDif5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )