INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb7b3a901c40b1e09a3724bded74a81075bddfd3263c1c3edd7eb73402688384', 
    'pWfz6s3jW9Ps7M1SVlpt6rfTpcblVBJzrKQHI9IjoIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)