UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHgPRiPH1jzz466kUuQgv5pu/cbG2A950vOf6v7P4eo=' 
WHERE 
  key_id = 'e37008bf16ee9e38d95452c27f7605bb99f4e7bf321fc287b9f761922913a678' 
  AND (
    token = 'PHgPRiPH1jzz466kUuQgv5pu/cbG2A950vOf6v7P4eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )