UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cmq4DhRSl4kup4DkEFONuPGYm1EvDavt7WuRS1W+pyk=' 
WHERE 
  key_id = '45d704a190a268cd49700cd7b63430cc0edeb483eabd5190dd953f6664b006ca' 
  AND (
    token = 'Cmq4DhRSl4kup4DkEFONuPGYm1EvDavt7WuRS1W+pyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )