INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c30a3b14442de8492c695ad776dafd27c38f29b0fb74ef8c0387f3a06c72658', 
    'CQsowx55oN2+oUE5mWmMofKTC9927yifP4whiZTbMeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)