INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b55e940ee9c80739f71b9e714bf258e7beffeee8d288cfc144c2a2c22be9b17', 
    '6uj4XlaVt9KSf7iOIBk/mHYeXbgkC4TcooOxRLEXJJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)