INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add5304ac141cc3db5b1c9dbca06b1ba85326a84604986703f1cd8816e842d3e', 
    'kHD4dYunub+kimffoq2jJTNECsL5xpOyMInxg4ncqeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)