INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a21d66471774cd5c7af62c2a5eea4325822a9e5b07d4626f42a312cf24e5ef7', 
    'GxoBHqBf2IcwF9rud7ca9lvWClHf6nN16PPdkwjDr3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)