INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57d9a21601d620c4ad4910d4828de383b43b86112064e3ad224b73f3d42cef9d', 
    'B3jvwdSd+LwAX2DU6cVeCeMW4823KL+PDwfNVYT5Zvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)