INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d99662a9cf4ee5bce1b82aa658d2d708b2dcadb0a1c4c7a1260a55664ca304c', 
    'v4blDdlkJG1IZW9A1kQengc0DprjIZh0lEh0giEpdUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)