INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '841af56c3f72088e9df8c1c642ab9914ce3f41c438baeeeab730807c74070fc6', 
    '5wJNC+VsynCSH+4AN9B3xxyCJtG5ROEswJsEPteMErQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)