UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88Vk5D60y/vKZWgtgC576ulOKowp2XFAbifFsO3wgoQ=' 
WHERE 
  key_id = '93faa9af737939636e63953470f06909fe8b41a7e58b958644d042483ba1cabd' 
  AND (
    token = '88Vk5D60y/vKZWgtgC576ulOKowp2XFAbifFsO3wgoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )