UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkwFIgJ7W/JrMpwsrhZdu8o1kMDoSvXPWcgljbZ/TOA=' 
WHERE 
  key_id = 'b672c4a32bbe0fc8de28d2b53eb399402a746078a1570d6e23922ea9a412694e' 
  AND (
    token = 'VkwFIgJ7W/JrMpwsrhZdu8o1kMDoSvXPWcgljbZ/TOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )