INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbc1d2f29eaa794da461cdf79a0b3d6279ab03a6d693041f18d105dc31b31cc9', 
    'i/SGHcudG8EhAscGWn3c6DnLKI5NqnBjmEFQnWG3b9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)