UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WgFbN8duZboB9JvlT4782tJZrxclbbqsONmve8TmBdo=' 
WHERE 
  key_id = '252449e06a0e6ad1ef91f48af0e277d9ae1ed3f0f002c44363cecd4494176b2b' 
  AND (
    token = 'WgFbN8duZboB9JvlT4782tJZrxclbbqsONmve8TmBdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )