UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7eLTeKuDga6bKwIWCj+ktcbMao17sddK7Et2P/YajkA=' 
WHERE 
  key_id = '5a6a11849c56c166118fc1179bd83a794d56b2e7f5f070b20eca53e5a8050d5b' 
  AND (
    token = '7eLTeKuDga6bKwIWCj+ktcbMao17sddK7Et2P/YajkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )