INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a5431711d4194f6e5ad485351867a3be041aae80793ed195e664820b5bb2a38', 
    'rIBF4C9bGQhQ3jKwgC5hgswogkLYctAex5MH4ato6HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)