INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40aa73bc45fec85acd65ba0f22be6325b1c025996014f0a8ffc34360710a271b', 
    'qLDdBqFM1ho96SoVO8KHmivd49piF9pjnyi43vkHRxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)