INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb3e4c019971986fc703301e9d526a9fb75ee2644c227d423ea9a8c80b06fc84', 
    'br8lp5vWkCyPBYKGLxGvkvocX4e/v4AK/JQaG547hmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)