UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ynymwza8m6budUL3CTwzGH+U+66L/1FVKWbkhXg2yug=' 
WHERE 
  key_id = '6ef60d0c61cd0393daa5793b4c5cd8b07895725daa3aa088c2569a78332e33e3' 
  AND (
    token = 'Ynymwza8m6budUL3CTwzGH+U+66L/1FVKWbkhXg2yug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )