INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6465c9b3b5ac9757b6835a58c0fa21ee2ff393dad838fa4cdeb4fab36ba471f2', 
    '3lqCmtm6jrDFPza04W59E8a01qXi2jFjm7mqU4BYSq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)