UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shYs+I5vj4CAUbxefQVQ0n1U5sTMTIGAF9XFoRDwIag=' 
WHERE 
  key_id = '8d875444d8c64d366c2a613cbdf9b77d54bf31b368812ac416cc868fea079596' 
  AND (
    token = 'shYs+I5vj4CAUbxefQVQ0n1U5sTMTIGAF9XFoRDwIag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )