UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2znWafKD/F4TNu3ccuH+kKxeFxmlF658VL5l3OuD7Gc=' 
WHERE 
  key_id = '55dc90d4f6a5cc890b03e0ae809614e8c82d6176e39995182bf70130f6043e4a' 
  AND (
    token = '2znWafKD/F4TNu3ccuH+kKxeFxmlF658VL5l3OuD7Gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )