INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef29818d11df8c6af1222e37170175f6af4a64d38321076cde4f7a5c2368713b', 
    '8df4VwGGNQA0LMoSNWHqySS2O86GhVUW+Hoy9gywV5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)