UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfLYqGUh0iOZBYmdb97vP2OMoer5KHKGwY5KaFTuvOU=' 
WHERE 
  key_id = '5d7037f37e354052e34be3909a0a7c77ae485c2fdb418ec535007858e0c4945a' 
  AND (
    token = 'OfLYqGUh0iOZBYmdb97vP2OMoer5KHKGwY5KaFTuvOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )