UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dj1UozsZFq0m/5YsB+ZwZaIJ3H3ZnoeLt7ad0raBHYc=' 
WHERE 
  key_id = '7f2a0e181a6b2d5c8729f33078e6aec173db6ff5aec534dd87aca389848ebf98' 
  AND (
    token = 'dj1UozsZFq0m/5YsB+ZwZaIJ3H3ZnoeLt7ad0raBHYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )