UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oU6PwyeOGbUnZiJm651LyBA656k7HEw79FHN1BBOezE=' 
WHERE 
  key_id = 'dc4a0dd139847b20417db57c91a893d83c7623f42e6667d5caeb3c2d9b345c36' 
  AND (
    token = 'oU6PwyeOGbUnZiJm651LyBA656k7HEw79FHN1BBOezE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )