INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1af68736cb14f2266c24a6c2b4b03c63e9c1da0d5070671d8d8ef1440618d98', 
    'BvNcDVDkAxTw5vA+IVn6oVoGeQMTG1p61Kgvr1urkko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)