UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lu+hqaCurWVqKZ5ToJWcxu4xQEWK2jO0szGng+YHdr4=' 
WHERE 
  key_id = '6af67ca0f23636f9d3b277e3d17afcde13a5800c52da007514d0e0ff14894d5f' 
  AND (
    token = 'lu+hqaCurWVqKZ5ToJWcxu4xQEWK2jO0szGng+YHdr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )