INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43c39619dcf1a07713d3c2beb75084955d4f796018fff0986a1c9b4b749cc472', 
    'kvX0Eh1IEUNDvQZRiDyupixsreMnGL/OoX8K8ph2KFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)