UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxIpokUj+dO51iTXb+vVyLiabdx7pNtMSCgpMdJJt9E=' 
WHERE 
  key_id = '9ddac97531637ca8160baa82ab890e381721bb3f9632551822197bfcfaa1a9fd' 
  AND (
    token = 'RxIpokUj+dO51iTXb+vVyLiabdx7pNtMSCgpMdJJt9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )