INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540f350889e985002ffe36f8896f570a6a7cb2f8b4044f3b84138aad5b11e88f', 
    'Tu5oNusKakdxyX9AvoLZgvbryeod5eV9mgluSaPLBS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)