UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtlrBHguwEqdid1e7NejCXmsBmdBqX4LZkmKZtKWVVc=' 
WHERE 
  key_id = 'eb7c7e31027ac7046ce7393ba88b3180af54b3437f202f5d7c175cfa5b6a58ef' 
  AND (
    token = 'vtlrBHguwEqdid1e7NejCXmsBmdBqX4LZkmKZtKWVVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )