UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mO7ZcgyM7rpGuqSpuS6EAWve7hCVoUsG9WcW6h3ivc=' 
WHERE 
  key_id = 'f6d3b61854dd17dafd1f85dc07a97564f3b745c94ce4c01dd488978a2fdb06e7' 
  AND (
    token = '3mO7ZcgyM7rpGuqSpuS6EAWve7hCVoUsG9WcW6h3ivc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )