UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vaWz/NztUKHz9fzShV73MtiOos2B5nZar7JjqgaXWqo=' 
WHERE 
  key_id = '7139f4bb6d90c660f6010a42052c5c30042cbb4d0e9edae90d1e874c87eb49df' 
  AND (
    token = 'vaWz/NztUKHz9fzShV73MtiOos2B5nZar7JjqgaXWqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )