UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBrUUqaSSZvE7m4burwSO13H9zfUp+4Leee1nsj+qbQ=' 
WHERE 
  key_id = 'c8bd2a1a0f63e9f24ffe0be6fd6fe1b87a2eb6970696376298a13e0a8e35fd0d' 
  AND (
    token = 'NBrUUqaSSZvE7m4burwSO13H9zfUp+4Leee1nsj+qbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )