UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdO+4SopUyzXrcCUFzE3OLi2wMg+iKLq0rWXkfaZrYo=' 
WHERE 
  key_id = '5d95cc81a25d995fbc386bb455cd637bdcdc99177bb70c63f7519074090eb8f9' 
  AND (
    token = 'rdO+4SopUyzXrcCUFzE3OLi2wMg+iKLq0rWXkfaZrYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )