UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2VbLok9/soSk7C3NCDauiAb43R0CTevmm3zWvLETpU=' 
WHERE 
  key_id = 'a5866415330d048ba9bd80bdf7ff457f63e5670041d684bca7615541e11c1142' 
  AND (
    token = 'r2VbLok9/soSk7C3NCDauiAb43R0CTevmm3zWvLETpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )