INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c12333240984d5a4e7ff2d942ef401d63446dd6833062b48d919938cda4b495b', 
    'u0M/nEfPtS4KAwyKj5kns3PzKO3JNGPE+LCnAz1h0Kk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)