INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab8b0abf92104d32e1b9dac767a958107108a1f9ef54ac9ad2630a5413cc1f75', 
    '9+rdG5CMWU1IhGd00t4+FPQMZWgsqhS3OsgLwKeK7OA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)