INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f52e6e3fd883bf01f52feb2832647cc1838d18e16df7b973ea85c619c7893926', 
    'Er8SPE5h8LkOPDsGIL7Tv0GRit1qeGuXFZc7scNE/hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)