UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5RcAm1gNPtTiRrsX9bz2UolVgFWYaEvvUuwcVQhQGU=' 
WHERE 
  key_id = '3deabc05c78c3efc0e09f38a5fed53ee97f73233331481dd40a3e717caf8b70a' 
  AND (
    token = 'u5RcAm1gNPtTiRrsX9bz2UolVgFWYaEvvUuwcVQhQGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )