UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JU6BHTb55qNXy/V8NIih6JvvUZJr0aI7e/rkFTupy3A=' 
WHERE 
  key_id = 'e6e4f57c6bc4d9ce35c9d842250abb6e36f83f6cce3c40b2080cc43784dff92f' 
  AND (
    token = 'JU6BHTb55qNXy/V8NIih6JvvUZJr0aI7e/rkFTupy3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )