INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '857dc0ec9da6241465e8283cede9639685368ff3b45b5c5ad59f0b012a8b20b1', 
    'b9ta7EkImepL/WEXyTFQgo9QqEo/ZlxEqZtWzT5S6Gw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)