INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '956eea4849008b716fdbe89dda24dc334229f4fe76777b9ac936a1a99df869a2', 
    't4HlZ5w/BjusbvPy1bCh2MQmgGPa8xxG/habRdeeQO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)