UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jqTxw1K8IMFWlVE6xSdjHPx40PZi6P6YCxvu5SPCzic=' 
WHERE 
  key_id = 'c86dbdd4780939f211e81e15b83549a20b5f27451dd3b5aacb2d126caa1e9a42' 
  AND (
    token = 'jqTxw1K8IMFWlVE6xSdjHPx40PZi6P6YCxvu5SPCzic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032