UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6R9pkEMQL6zxcAZRUKMVKXY24CBVT8OnuritpEfdw6o=' 
WHERE 
  key_id = '3a75653bf5f6853cddfab26045b556cc3506f8a550e80261e3930f3e494bc0de' 
  AND (
    token = '6R9pkEMQL6zxcAZRUKMVKXY24CBVT8OnuritpEfdw6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )