UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyWzYrxAXDG7CJr3Hxch77ILjIQX0acgGrY9HEMYnnA=' 
WHERE 
  key_id = '4e412a419f72663ec484f09d8aa18563bb27ae5b8d0c29c0edef0d4c008e4555' 
  AND (
    token = 'zyWzYrxAXDG7CJr3Hxch77ILjIQX0acgGrY9HEMYnnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )