INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75953d679c063817a8510d9eabe1e01f8ac2740a5f7d48eda902a139c646fda3', 
    '8h5o8VlwoJxuDXz1zcN6haEnrIMtEact+yvW/9w0c98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)