INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2473da16aeba56b9cb309566b4950934ed218e4b6bfcd96b9e61a86e15835556', 
    'v8T0Nu82jTo2ETg2CfHZSBVroX2HOAEcgYhgkZ+UFLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)