INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e264d6aa4a66cac27518ce602b5c6ff90133dfae597b01a62ae9a84143edce', 
    'B7nrrKdxEe8htYr1Y8XjcVYOMIv8wJA1wgvRllUfupM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)