INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ae8537c69d07663dd525124fba5550652b3eecfe12fc7d81b7fac0c0b3e3f42', 
    'sptwLafvMJ5n3mmHEEOoosTdXlvOfYGpm9UB4C4puHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)