UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbg873HpGQNdcIEJYZ6fpaiDdwECHXAErBT720Y70Pk=' 
WHERE 
  key_id = '9b753ff3e91bf697ba7c86c72f6897e0730a79b2b10e923fd7ecfe0f95c869ff' 
  AND (
    token = 'cbg873HpGQNdcIEJYZ6fpaiDdwECHXAErBT720Y70Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )