INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43a0f3000c99d6459fc9c98081f40e6c1ee4d6498f297402ba26b58aa475c859', 
    'nz7gbgn8kYkgnY6HKmOAUrt24xoGdWrKkUBZp28pz/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)