UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wdzk8+WJCFiMwdUrjat3ha4Bf44bi6As4ne5KCnieHk=' 
WHERE 
  key_id = 'a47a86e286cf19cde672340b622a425801d8d455449bd55a3d535c63eda5c68c' 
  AND (
    token = 'Wdzk8+WJCFiMwdUrjat3ha4Bf44bi6As4ne5KCnieHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )