UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'som8u17ueIvZfH691ZveBnK20uyZF5OCqk0e9vMw18g=' 
WHERE 
  key_id = '9b782a67469631f5ed8647c4b41fe60536b957e6e913a11736f37ad4abbb23e1' 
  AND (
    token = 'som8u17ueIvZfH691ZveBnK20uyZF5OCqk0e9vMw18g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )