UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5nHVBA0qkJJekhNituVKzt3+8QcPdLXIJlYxE7T1T8=' 
WHERE 
  key_id = 'a426c22e1210f9da14ea5a3787f6838ab1ce76e282ab3de5bb168a052b2f0be6' 
  AND (
    token = 'Z5nHVBA0qkJJekhNituVKzt3+8QcPdLXIJlYxE7T1T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )