INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f30f5349e21276b97248b10dfc9011815d3dac691e343feed79933fb827269', 
    'Np3wJRkdTg/V4NhRPcrBi9zlNlb47Uxrivq1o7CXuzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)