UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OEbMhf07Ua6Sj6r8l243NPq3hHejKUYE1Do85VDZeg=' 
WHERE 
  key_id = 'e7b9690460246e55f6ec293d181dfa0b4f2f2c644dc1e6290baca4d027debb1d' 
  AND (
    token = '/OEbMhf07Ua6Sj6r8l243NPq3hHejKUYE1Do85VDZeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )