INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ac1ece42212fe2846c0351b9797231bb9bcc06af6c0cd69b77e2ab34340a1f', 
    'UggG3psNXlyjufuVdxqaDl+EE6oQss8/Jz6SgC0W8t8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)