INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5f3f6991129eb397834441d878971306cebca562d13a5ece4e363545a99775', 
    'HyqCEhoBOeFJH2GbzEsYinCxJdb9DlyeQn8FNTUR9AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)