UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Os/PcWpEjUCFrlOZ79ZKnLo0DHaboHfqjKsOxWQeTR0=' 
WHERE 
  key_id = '18f1a7ec7514d1c67dab855c06af244014fc0667df18d626bdd26eeef7789633' 
  AND (
    token = 'Os/PcWpEjUCFrlOZ79ZKnLo0DHaboHfqjKsOxWQeTR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )