INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '909934927517976b9d2481849cf0e0865f6a809c9fb89c31a3db1677de291cbe', 
    'Kf7M2dJeATKUusaN03ELmgNeeQVXdpZ3A2yid0h12BU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)