UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BImbDEilR9G3MCSOdBRlcjjvt8dwO5s5MLzeGDRwpI=' 
WHERE 
  key_id = '7576dc54152bae0066b9fd5a81aa48daa3ff5c618a357d3ffdd02acb99f5dc98' 
  AND (
    token = '6BImbDEilR9G3MCSOdBRlcjjvt8dwO5s5MLzeGDRwpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )