INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c952cd2a862f130670fb23c9621eeef78790cdd1edee958866485490bb3aea0', 
    'OGTzU71f/Vx1HeG1BjZhr5cSZCfwMoEp9Dr0jnC1pio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)