INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6510e479ffd9a234e7f72177a13bfca158a4de25f75875e8b520aecce9b23b3', 
    'WqIrPG61DviUX02IuJnixrUWRtwLNBcP8JWiuifsruQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)