UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCaurYtrVQSgAjszJqxLZKbf6CnjFdnxoawa/SNW0zw=' 
WHERE 
  key_id = '593c27f57d4b4d44ee49c799c53ae36f353e5cee11156ca6ee5e71b8dbbc7a4e' 
  AND (
    token = 'mCaurYtrVQSgAjszJqxLZKbf6CnjFdnxoawa/SNW0zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )