INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f6c2f759d6805843c4b0e770b46910a0e7d8e38c1562c7b00c58642de261243', 
    'cD2g/de6utfhb8Kkt1WLX580xkhDEO/kzNYr/R0XQtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)