INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fc8c1b261a7c7e614b389856c7b7fff2b9cfbf7930339b5b2041fd8260219db', 
    'TSh7oegnJb8rV/naFDczcTw1OndGU5i0BL35IWcd8XU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)