INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfe229be316016d8a6ad479296813b8d5d7b6e11bc451c43b7a073f896435322', 
    '9B75AvuPg2OTCu9tC7bq+1GLJZ5Twf4/QqG3ck1Fv04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)