UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuD0h82j8Boq2qAv5/WOc0lj1wSK3y1FHBjaeO2dpCs=' 
WHERE 
  key_id = '74bdde2e5a0906547ac6f03e46f208419f499dbdc5c69064de3d691c0ca95ec5' 
  AND (
    token = 'cuD0h82j8Boq2qAv5/WOc0lj1wSK3y1FHBjaeO2dpCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )