UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hnd+LxPr920aR03uTMKZP5iamQeLVAo2w3d/9TYmXoo=' 
WHERE 
  key_id = '496198c45c3a18cdb91f1208140e40a66b49efc6cbb1238a9c0377e2080b8be5' 
  AND (
    token = 'hnd+LxPr920aR03uTMKZP5iamQeLVAo2w3d/9TYmXoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )