INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd519bd747cda4ca95fcffa431ff7d9c9a4cd7d805a0d61496645920f44688dfd', 
    'ERce+hGU+jB4gQtttGmBLEdlXMeIyAqXpID35HOOPU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)