INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1eeb74db6ab972d2b3416ad906d20d44a1b479bed8f1f36aabc231b1934f2c8a', 
    'LrB6nQMotgo1nVylTUDuRjI+cGXrdZPHaYcUOFaicBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)