UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CBzzXfA3igcOUgEFWJmMwu5EaRJMjn1aO5Cy7tJpyHQ=' 
WHERE 
  key_id = '9f2c2ccf1c5ff007f3918b292902546849e79f4e5afa21dd04ef2f83ad631f50' 
  AND (
    token = 'CBzzXfA3igcOUgEFWJmMwu5EaRJMjn1aO5Cy7tJpyHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )