UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5algzBStg/4MKzGFuF/n3UXttaEVkziK1pXcbRbTwA=' 
WHERE 
  key_id = 'bf953fcb14b95e01bb9eacc7cde2f72968086f064b42b2beffd157f23f9b9593' 
  AND (
    token = 'S5algzBStg/4MKzGFuF/n3UXttaEVkziK1pXcbRbTwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )