UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBDPrXJWt6QmsKXFUiumZGAgAa+ISoTQJOI+UP0JGtY=' 
WHERE 
  key_id = 'b8319504d894baa86a6991dc3d5b04a387b0ecf9d7ad84e253f4a871b83552f0' 
  AND (
    token = 'OBDPrXJWt6QmsKXFUiumZGAgAa+ISoTQJOI+UP0JGtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )