INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12b8a119c4197cd7fd088552542f7dd6a83473d84548e07152c86d9b8dad17c8', 
    '4QTDslnMDhRKFC9cWwBp3lobznC3nQl0up4w6GpI42g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)