INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2838ad230dd160620f4202e3f109dddd6236cf0857795a11c0b99dd0ea4dd225', 
    'K7eQZZVJxmHp9jaFClxDIgNQT6gaZubAqYgrAn3Mero=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)