INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f12f6c9ce65a4f51541d0cef71844c06ced40aceb1956282d7dd92a2e2c134', 
    'c1ONR1beUhVo+jv2qLl78r6zL8DnyHHTAW/FCzYzLbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)