UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxvT8vF52wfPl7J3fYUQ75mHJcRDcxwe5Mu7W8ajPbY=' 
WHERE 
  key_id = 'c8a92e5ef7bd348a09ea1acc6ba7b4d2fd60daa4936cd3639d11eb05f2c2e8f0' 
  AND (
    token = 'UxvT8vF52wfPl7J3fYUQ75mHJcRDcxwe5Mu7W8ajPbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )