UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hj04xWmWqDtTnStEosDmwJ5ZiUx0uMD6c+2TEpTY2is=' 
WHERE 
  key_id = 'b8510cd6e50979602f98034b4a9b92d10ab26bcad67f5bf0402aca731efd1f4b' 
  AND (
    token = 'Hj04xWmWqDtTnStEosDmwJ5ZiUx0uMD6c+2TEpTY2is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )