INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837c75bba464191d00d3fee0fb221d94cf186cc02828c34ef9e99be5e2585d50', 
    'Lj42Q0DMJ9fYy07KcX8dQuOBmq8ejun3uTfj8piRMG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)