UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIw7Eg+nk0t1Ibjeu1fBZvstyuPROO+ZwIkDDULU22M=' 
WHERE 
  key_id = '6c41ec07c480b9f5822945810895036cebd28f690b2e3a8e315bbe030080724c' 
  AND (
    token = 'nIw7Eg+nk0t1Ibjeu1fBZvstyuPROO+ZwIkDDULU22M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )