INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1438e8b4faa5608f0aaed44756411fddf76cd0e9609375663a4f3786c92353ce', 
    'u4odTLSbj4AxYPV4Bhlz8I4mrBtB/FFgbZoyQtZE/Q8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)