UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3ytasJ94+zt2HNMZFm0ELQkXsqdcENbTm3Pemvejoo=' 
WHERE 
  key_id = '8fa565ba4ec8c7806d87fcf03da19ad407d6a6fc89c5a2ec8f2cf506d6438591' 
  AND (
    token = 'Y3ytasJ94+zt2HNMZFm0ELQkXsqdcENbTm3Pemvejoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )