UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkMkEXvtvj/KhYAvMHb5JDiTbQFhj46NvubTXYZcMiI=' 
WHERE 
  key_id = 'b0ea9b7f1e4d1c1873c7fb7030f98fc709e5b73c375c1338decf46e812903df8' 
  AND (
    token = 'dkMkEXvtvj/KhYAvMHb5JDiTbQFhj46NvubTXYZcMiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )