INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd803f8f2afb22bc365b8fccc29992cadba373a4b132857e1297679d327475d66', 
    'mRS7P3FQUri8PdaKoI8OT3LX2sf48E4mmEqCFr6kXCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)