INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946a992e42c1c39a8c5d2587b29340334b4bab1992c6fca6b4ec1570f069ea0f', 
    'u1M2QgCJFj5xqmjDfIMq2p9WjTcw8EPCXMTMdOijaGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)