UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83dLIbu2SFhZp9AGaUtSUB4wsi1WUMa7fN2g2SHFPVk=' 
WHERE 
  key_id = '6e9c5893b8b1df493f963d7ca3ba577f42249747c8d32a0f755e3defa8784ae1' 
  AND (
    token = '83dLIbu2SFhZp9AGaUtSUB4wsi1WUMa7fN2g2SHFPVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )