INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caa7f9605c1686f7049cef9e1211ae36e6d75c0d4eb6cf05f89e9cca4e4daf87', 
    'S3wD807bDaQW9Pku2pw7XJ83dW5iCSCSM8JP38h25e0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00088

Result

int(1)