INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d7429d7c4b256cdabba4df6c2066a81aae17ba7746b1ad02da319b9161d909', 
    'hHBkEuMQkpDnPff1+7VbcdEe3eE1bcenaEmg34wN2VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)