INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8c611830502d0def293dfcc2887d9ee1752009275d9258ccba3f7351d65a10f', 
    'MHBu+bqkDiUIPXfJrFL/izbxUwilEjYeyUnh36ua1qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)