INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9612cf908e101f8123d1dae608526ac69bd17a660febe69fba7d639945e7bc49', 
    'N5QCAoU+dvLEjSxnKaRPRJWod1Tlq3061bWJBB5Coyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)