INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff90c87b11f733861a8f00ee2abbe5df68c8997c9821898e27bad5ac6d19eb3b', 
    'WnjaymFaN3iz1bdRa6o8PwaKFVZZ871WAwcdNiZmA8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)