INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bef7a1ac20a4685e7ef1d5b87e527972919d7419ed4db73bccbaf43ae433944a', 
    'Qd2cnGV2WE19VU9RJsSXwaTQBFVvvCTQ0zdSWaiFLpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)