INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35efa3db7eebd5122eb023706b24489413e2b1842d72602bb011f625952bd668', 
    'XSO0fNJ8y7QvpyhTUAOTkUdOGWvPu4qsnW9WrpRjRI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)