UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/p7EN+Lm+/uMmDXejVEMMWhEvFDOmO83UqR2YWgHO8A=' 
WHERE 
  key_id = '73886e6893c7646f83337a009869d228e2bf0d7b51deb1a1a2e3d1fbbd7bb330' 
  AND (
    token = '/p7EN+Lm+/uMmDXejVEMMWhEvFDOmO83UqR2YWgHO8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )