UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHxKBWjCFs/hgn6N6rv3mLVLW2xQE79on/c7YqCKaBA=' 
WHERE 
  key_id = '859ab3f58ae7d158914b5ea8984cfca6648e1fe77633a3ca44609467afdd93ac' 
  AND (
    token = 'OHxKBWjCFs/hgn6N6rv3mLVLW2xQE79on/c7YqCKaBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )