INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad91a11fbcd25567b05e7dbdb5fff9ccc0db4d2f3af4e8f9740501fa8e21ebe1', 
    'UInwYvhvSnu6pSfPPurmj13huG7cOWNqjLpi1W/IgOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)