UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7VkJ77+imnfxGZDvsBrRwPOF02J3jnaNEVQC7nV7t0=' 
WHERE 
  key_id = 'd6fb17cbe132eff42aeb072e3ca2bcab22812e1cba344b8b55ab588ed099a551' 
  AND (
    token = 'W7VkJ77+imnfxGZDvsBrRwPOF02J3jnaNEVQC7nV7t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )