INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35599823b3a3a491cdbb0806a48cc15bd2a1beab0d1abea02092adb46c12d282', 
    'D3HNy+fSHJ/XI36Pmyz849d+/IjB1LV9v9dBoyT0Kp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00082

Result

int(1)