INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e6676d416076705be1921d93dd5c51436141506f44f5cba2c4a41d6339e995', 
    'RS+8D4n8hEjiNqq7TrAebU+Ca7GoVoHxvrsv1DbZdCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)