UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fVWLvXhh9tYVfUdKlySeX5cfJskKcuCpK96HkyYb/0=' 
WHERE 
  key_id = '612599760de0a338dd6924a617cc2955ec5e07a21c6645bc36dda1b98a04bdfb' 
  AND (
    token = '3fVWLvXhh9tYVfUdKlySeX5cfJskKcuCpK96HkyYb/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )