UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ceQqjJRU5CE9nUdKPWcoXbR7d60lMUG3n9hyqYme1I4=' 
WHERE 
  key_id = '997cfb5f3384b342928e651463421852f4d459aa35e07b564eb0be93fca0686e' 
  AND (
    token = 'ceQqjJRU5CE9nUdKPWcoXbR7d60lMUG3n9hyqYme1I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )