INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff4b2f9e16871886a2773c6cc3d4697d1e900be415002154429b57aac3584f35', 
    'em+Udl3oE2mrDMItcLFGD9djJU5/cRdmDofWoDCoVcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)