INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '819db972098c85322eb74e4aa8efbb03d9ab901fcb5fc5d7f290b99b3d5a353e', 
    '+Wunx39hsmsqa3dLbgcn472oFHbsMIL7+7xbaE81Bbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)