UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHzSHwopWUgRCa0uEen94OXpT55kYMhVeJTOEROwDKY=' 
WHERE 
  key_id = 'cbe77cfbb7117995859cbc866ae3951be8368d547b6dfb4922a45deffdb67ec7' 
  AND (
    token = 'RHzSHwopWUgRCa0uEen94OXpT55kYMhVeJTOEROwDKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )