UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVW9ren2JxzEk83xV3rAJTU6pj8MT1KHfyGdRUr8MOA=' 
WHERE 
  key_id = '03e41184440b22618302ffb58db917293faef16526a0b2d70b3f81b2c43f6c46' 
  AND (
    token = 'UVW9ren2JxzEk83xV3rAJTU6pj8MT1KHfyGdRUr8MOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )