UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPQOXVPleCCZEgWeHn2vcIAkFhqLtlALN6JhdQrKu8o=' 
WHERE 
  key_id = '10b455e430d30518981083020e4722e73bdc22e8e3afba539ec13bcef4108db6' 
  AND (
    token = 'MPQOXVPleCCZEgWeHn2vcIAkFhqLtlALN6JhdQrKu8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )