UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBHkDEhcpDsq2YvjweTlJmn2BbcNBdV6HgXjRpe2XGg=' 
WHERE 
  key_id = '7e1b9e5342457931edaff40f08fdfc489fbfed0f20b4e9dcfa56426128d27810' 
  AND (
    token = 'xBHkDEhcpDsq2YvjweTlJmn2BbcNBdV6HgXjRpe2XGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )