INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9c62537ad8dcb62869c09c5cea4a5cb2ce78149c3413732ad09d28fcb7a72d9', 
    '0KgR0B4YER3H66cxsRQI23k1DkHdHFokOkY4nUHPOxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)