UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zjx2791GmKCNS7ZLjsie8lFQRvJX4+8o9zewOj68EA=' 
WHERE 
  key_id = 'de5dd61aba6e24d6a624999be21ae0fd87dbb56ac8beea7e08050e1ec002dd8f' 
  AND (
    token = '4zjx2791GmKCNS7ZLjsie8lFQRvJX4+8o9zewOj68EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )