INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75eb7c9af94b5ee3f4579f87f3c8ee11e798ccd5fa04cc3d63ba045e4c40ef1e', 
    'JQKeOJTBzndsqN3LJnELFrNR1/5HPSAyIR4Ihx66g8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)