INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88a2c7fe06b090a8df96abdc1c55c24d652583f83d9c1aec708fb30b224d42ab', 
    'LRqJn3VElSVnu7h3uwCCLBRDkP0IydQFk3AKPrBitAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)