INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312967545617df92fed25e181e60fb2a4496ff3731b5e7c61bab420c86788454', 
    'QhKdzr6CSYDwtiuaWB+gtmllpviY8vNvQJVpTfXJR2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)