INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b57a1ce70fd7b06fa930b56575dddb76a7a964023e1f53e8f59d8de1c011a1b5', 
    'Cxfc1Ji5DRnGDk+3GZPgbv1H3QxY9OitYvKFy2quqLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)