UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XSLhF6u2jD0K7BDwQzoHqksHuNUzQrFpMDqG/bq4Ea0=' 
WHERE 
  key_id = 'd40077da74cf0b1a0586a3062875821a3728d97322eb9d787af692843b615d70' 
  AND (
    token = 'XSLhF6u2jD0K7BDwQzoHqksHuNUzQrFpMDqG/bq4Ea0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )