UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bx7eoCC3129ntGpkwLuXaPJ5Pynvwsm5pG6DWUCOwc4=' 
WHERE 
  key_id = '594f8118c2be1b34414f9ddf15a5a118eb4e1d0efe550e42dc584ea0d6df08a4' 
  AND (
    token = 'bx7eoCC3129ntGpkwLuXaPJ5Pynvwsm5pG6DWUCOwc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )