INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '128d6fe95cf26824960da570cac88c8e9f0d9e30cd632d0e2a87b64e2922524d', 
    'fK4CbF8XfHQGwPCPvOeH8htvskzUlqhXtiFdy7iRVS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)