INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299d6cabd577de25e8b577947f216409bf5ccab6b979533a26351afd8d2e2884', 
    'MSxjMiJxVIcPSPMJuCFUngyBvAE3ki8DAaaWR9EB3/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)