INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b57c595b559cab0c9cb28200d9535fb136eb17d936c4351dbb517713e969db5d', 
    'uMBZH3c7EGjDXdrjrevD3L7MntPZq06MyuUDcjCa9RM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)