INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e883e3d426d9b52eba1dbe339cf7d27ebe51779a39360dfc304953bb309d2cef', 
    'ZQbRnhq9IbuMC944Hwi8OUXleNWOR4ZC8Oq0zP1x+qE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)