UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4r8GfkN1rquUvm31lve6u0b0xYZra8AVz/2LIYv8ZGE=' 
WHERE 
  key_id = 'f8903c9e2c350b9c43740feba435856392dec9e09783eb588e6fc9ed2c4f65bb' 
  AND (
    token = '4r8GfkN1rquUvm31lve6u0b0xYZra8AVz/2LIYv8ZGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )