UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRnVHUvj705VLqe6zUQ/TugTpbuv/rd3qbTKYNMMUg0=' 
WHERE 
  key_id = 'd8a4e0890b7f6b68ebaeb14db27ac17e7682870ae66b0c0c03aa4c3cf0329725' 
  AND (
    token = 'pRnVHUvj705VLqe6zUQ/TugTpbuv/rd3qbTKYNMMUg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )