INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1e996364776c1b1542bf04bb059da141267a3c231b71206d9449c565db4eaa1', 
    'cjDpHpAF0O5Mv4R4IM271yk5esmb18nU9XvX1IYrThM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)