UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kKdBs+SgN8WKTC39YYz2qaaAdW7NyY9YEiltUtnsrM=' 
WHERE 
  key_id = 'e0d6a7ad45b769dd692edee3a6fbc169d0783a522a7f88812780c79ee4a14dc5' 
  AND (
    token = '/kKdBs+SgN8WKTC39YYz2qaaAdW7NyY9YEiltUtnsrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )