UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvUr/Ma8XlihftTQOuMw14NT+KWMPrSo+Lgz9SoHU0Q=' 
WHERE 
  key_id = '928ee5f169d25a0e0b74844770923ea4c4cf346bee5e5ce01169def8b6403343' 
  AND (
    token = 'RvUr/Ma8XlihftTQOuMw14NT+KWMPrSo+Lgz9SoHU0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )