UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCy058YkWe49W6yrCcBPggcJ3SEyYS6uJ2mXP/wddDY=' 
WHERE 
  key_id = 'c9798ee1871994875935dd9811696dba8b0fce39ede1db12f902d9ac0dfa9571' 
  AND (
    token = 'WCy058YkWe49W6yrCcBPggcJ3SEyYS6uJ2mXP/wddDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )