INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42539d367098d0957e341da81adc75c304c888fcac355b362c6a8944fd41ec1d', 
    '9InUFCQ4XHUovGx0Ic2q8lDsL9Tc2GbBOInWm6rj0rE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)