INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1e69f41e588f19dd33130e637ff2d053412feeb15a597853bf972475417087a', 
    'GNhzm0V5KuTRneH4Hd8TiEY19mMP9dqNGW7h3Jrm510=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)