INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e56db112ff526d610eb6edbd369352d4620fd3afaa0610356d533a841125471', 
    'OairCbyfj5gFY4htNPIgaZDJ1Z3Pdp0Tli7jfEFcJWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00281

Result

int(1)