UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ig7XH+CSrEsJwI+yCNVtMYRk2qCpR8epkfL+4KEGccM=' 
WHERE 
  key_id = '35401dffbf2428caca1b623ab3203331c7771bfac809bc5aea2d78cd370d4874' 
  AND (
    token = 'Ig7XH+CSrEsJwI+yCNVtMYRk2qCpR8epkfL+4KEGccM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )