INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18ed0ce678a96c3f0ab9ceb232fdb46d156a873d2659567cd978c45871e509ea', 
    'vnLLuu/3K1oeRSVlGSgCmw/Ks8vBfgn3IogIOAbmsv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)