UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwXQs/aE0EghrmizSkSr+H0DKgdYe31bKCGbzAaA9+g=' 
WHERE 
  key_id = 'acffd6b538e4d2506a902142464a34ec7dd8f9e1a91cf39d8e8bfe422b8dc68a' 
  AND (
    token = 'xwXQs/aE0EghrmizSkSr+H0DKgdYe31bKCGbzAaA9+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )