INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3142b36e14750e9388efb5b285d9317e726bc7f229d519fafdb095682439f8b6', 
    'd7A1GXaaIttymN9bS6kdS7MI9dgPGBdIW5pBzMCGwus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)