INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a691f1c059a5f188e365eb66680b58840a4e31632a0b0a1fa78a0944b4413a83', 
    'vtethr/LFmnqH5ttxJ1tkfMIdRvydyLePT2FKE4ehOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)