UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5TAyrDDxbvE/I/WG0cGNAy2D4Bfjmsp3ATAO4n9FDI=' 
WHERE 
  key_id = '26b9faaad00195d9956fe13a4ee380ad9bd31b46a1da0a1ae0c340dbacc0d70f' 
  AND (
    token = 'a5TAyrDDxbvE/I/WG0cGNAy2D4Bfjmsp3ATAO4n9FDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )