UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMi0dR3mMfpMaG1rdY+w2PrXU9N8HN4LwmTn95LmLwo=' 
WHERE 
  key_id = 'bfec1ee42eb89a7089a9815e90257925e1c4f567431357b0dc89b1f66d57f81c' 
  AND (
    token = 'VMi0dR3mMfpMaG1rdY+w2PrXU9N8HN4LwmTn95LmLwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )