INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fe605259c94707cc26008dca1d4f4da21883a52bb3e47bb90a4e835524a699', 
    'zdLRUeW71quFqvjTQ1hayyBLPVVx3ExuKPtVwuywe5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)