INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3a3d60bc249bc9cdf261505f946bfeece66f58bf4ee48870768beff6019644a', 
    '4A3xYnY01pE4kOXl7+feCVnkVDoBp4KLID28WJA+dlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)