INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3034e64a1f9076429fc882f02dc40f5490de03552d52241b6be21e8b7d19541', 
    'ZO7dRfQ7vyTcIFcxl+EWTdIgN9LzdgtCOEFTVzmFmxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)