INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238a3f2bf713228451cfef57d6fbf87ee5441d90a403c5462a5985f75274ad34', 
    'mt8MljyQn4iAhfCcWlb/GiYkNRCa9TSybFrf7hu5TZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)