INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '629f1008782e473d4f294db5d50ec640741f632b20064ad7a6dd58f27bbae657', 
    'bEvXznUHtkD+bLzPb9mMtbxbrolEDXN+81ywoiMbgIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)