INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e903dc79f430904cf214cbcfdc64180041b0a25c25f52bdbfcb6236bf7210cbf', 
    'JhL4J4DhrqGhZn2T3W6eejv7cnskJPA//pB6G8XPD3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)