UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCdPotfDPuO+NEJ8fgpqbDLmCUQaULccgFCpaFM8RZQ=' 
WHERE 
  key_id = '5e44821a63dad5a7a4b14e09857ef1e277c369af17a8c8996cd56da255eb3bb8' 
  AND (
    token = 'RCdPotfDPuO+NEJ8fgpqbDLmCUQaULccgFCpaFM8RZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )