INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7e3e143c6987ffe30e42af4e10c80e795e7594dfb2b46e82f7fea174241d2f9', 
    'J2yh+//L7qtfeJ+vmuTuBQm1CSh7UOIwP3AKzUfETEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)