INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e1e8564f6a996acb43f27ca78f62efa69973562ed18fcecd4893c80b1b5b419', 
    'R0e4YnboNd0JoL3nPch+ceffcQ/wSM7o6y8Bi6LZLsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)