UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8OfFYvGWzBJ+fUmutBqKxTqDP7BNPjw0N04h1z+FY0=' 
WHERE 
  key_id = '75bede27d81cc510e7f1d67411371c35fb6a01e0eb1b7cd19711432481b1598a' 
  AND (
    token = 'h8OfFYvGWzBJ+fUmutBqKxTqDP7BNPjw0N04h1z+FY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )