UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2qeCt7e36VKonYL9eQkmICcH74zVeoioKpEySoXNL98=' 
WHERE 
  key_id = '338c283afabcd394531bc4ecdabd1c1ed85995208bfa4a05436f9dbccd747a91' 
  AND (
    token = '2qeCt7e36VKonYL9eQkmICcH74zVeoioKpEySoXNL98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )