INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d9b257c67223046a3c7fb2d16fb8e5d550b0404ddfd13ddfdd0c49db475c8c4', 
    '7gupfBcw0dEIUAW4/p7qAixlhngs42+bYRM0YF9gstM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00308

Result

int(1)