INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce346ba95279620294d52a45d93801633929541984c9036e2111cc31f884a1b9', 
    'dRjyxVzB8FMCKdf2qnnp5Pr8Q52m2sLIg2aZ0ICu4Q4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)