INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbde3684b2871c7167039e6cd2d584e96b2db485f8044f24a316cdc9d4e0f3a2', 
    'NRnQspIETY+oljVfbl4KrkKpbHZOCcAwsBBYTD6eACI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)