INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eed75b87e2f6d1f602433fe6e7da3cc22d4f35f59a6d25a46263d228cecbeab', 
    '8x6d7r4QGUcE4pWW9G73ajml/J55pR7gjSiPrlZW/X4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)