INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35a438f2a22bcd7bbad5feea8be6db0d9b3d5f7f3f5d6f115e0a85754008a4e9', 
    'PRtDtUhBmHPa/z6ugj9ZpZQicSz09r1FHZrXs/9IDHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)