INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a94cf8576cecbf8435dac61da640c53fadf4f1566ce34d3855f4e798edf87cc', 
    'hK3nWVLMbbJX6S9Af7fh8yeihqw53Ljjpw1Gzch2uG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)