INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c066416cd02a23c77a46b4f206c2d17651eebba5381d85f94b1c6f300fc9950b', 
    'rwWn7a3EVWK3q8TJ341IHpJhb6bzSz02c06lEY4e5cE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)