UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hrxneExGw5SExi4e8zXdJFTZhFzCEopk6PI9CwaVtU8=' 
WHERE 
  key_id = 'b15e81d1a87cd559628bba8ada791079d901aca83eac1c06c8a78a2ae5008241' 
  AND (
    token = 'hrxneExGw5SExi4e8zXdJFTZhFzCEopk6PI9CwaVtU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )