UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMd/36yKVELpJBjXVvelW8SD9P4avkeRSy1/mdSRNIE=' 
WHERE 
  key_id = '7e086d98d741a9098596beffc5206893f12aa954295aab6648dcb249c3bc2cd8' 
  AND (
    token = 'NMd/36yKVELpJBjXVvelW8SD9P4avkeRSy1/mdSRNIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )