UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMkye724g29TuXoJJYMpRoWf+FsPomabKvSP+ZIByY4=' 
WHERE 
  key_id = 'eb39af9336ce05ecc7b3c749c69d2a60f19933512434a32838a80d8428684111' 
  AND (
    token = 'MMkye724g29TuXoJJYMpRoWf+FsPomabKvSP+ZIByY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )