UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGCej5BPnlb9RH7/u8jQbZd3cabwOOCxNtbUVGmVr7o=' 
WHERE 
  key_id = '455e29312b6b01f0d532a826cb4838d541ed913f2b67aff0cf4033431c5b66d2' 
  AND (
    token = 'iGCej5BPnlb9RH7/u8jQbZd3cabwOOCxNtbUVGmVr7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )