INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a719b39dfbd887d1b1b64a84405946f8c9d27a0a3f4aecb88d2665de4d9e63', 
    'a8nJR42k06txAzI6ewQrmrmeuhUhiCBCqLE4zvaSaKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)