UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7PVN9p0N3dTlRZ8J2V1rcSP75Ru4k3mO+4dWWuO400=' 
WHERE 
  key_id = '135103be30fd3b214767e8ef69889ab172109b6c1c96b54af12d12c5f411de31' 
  AND (
    token = 'R7PVN9p0N3dTlRZ8J2V1rcSP75Ru4k3mO+4dWWuO400=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )