INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '492e3faf282ce207371afd501f502153716bb96e65c79672a253aae50f99c80f', 
    '4borSJ9byz6aQk7IHvqkJ0HlTGuyLOTD62czIB7bDRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)