INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd941d2f18ca88d5501fadc29dd479abd68147e99ef168c04c0869f6a58f62262', 
    'MJEtFAwqF8B1gqEdP4hIDnzpAMm6KH1ea8p6NVGJOu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)