INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9b5f3a09a283a41c69d2c52dfb96b25fba554a0eaa7438c5c2139cd3c695be2', 
    'mABRDxoD1PGI5o27PtbOYvA0lbOEBT7uvZleTX0reZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)