UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xtk0ITerH7k9wkk8z3wynkT0BqdKyF/l1JvBgWpwep8=' 
WHERE 
  key_id = '5043c1d9114c2d0087ac522f4f37ddd8583ad23278f4bc6a7748d18e65ba8c73' 
  AND (
    token = 'Xtk0ITerH7k9wkk8z3wynkT0BqdKyF/l1JvBgWpwep8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )