UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8xPYQOua+k6UpRg966CbjYzxPj8fQbKIhOm6z6ujZk=' 
WHERE 
  key_id = 'ff8ad0ec996defb535b66f277254a13d723cff12426091b4a1563ed40d7d8f24' 
  AND (
    token = 'm8xPYQOua+k6UpRg966CbjYzxPj8fQbKIhOm6z6ujZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )