UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNYQPL9N7kt8pMdL1dA7vRp6GHJmCsO+RghJexJT1uk=' 
WHERE 
  key_id = 'a77ccb0b7c70137d1e81de3bcabc173b7fd57776c576935bbd4f5e479315d469' 
  AND (
    token = 'vNYQPL9N7kt8pMdL1dA7vRp6GHJmCsO+RghJexJT1uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )