INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1eee4fbb57517b55cc21c828e5055a3d5f9ee11a548000390aea3a7e2b3db58', 
    '3gi0GaZiKQ6oRDuOYtkeDhQBR4VfeAjFcBPwHSrGkeA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)