INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1fc39bf8d0500599e5d4394b8aa1f6ce2a52a54725785b52f0b5609a90e88ca', 
    'n+v4XERni3EdEjkLqaERbzNQvoiRXk67p0EZ4MVweig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)