UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sPXzSL/vOavm65RDmIIgGlws+rDBHUAEYxNEgT/SsrE=' 
WHERE 
  key_id = '8b2f2d9b63980d50f681be2a0562d9bcb07917d6847aaa9fa991ec460414a5c3' 
  AND (
    token = 'sPXzSL/vOavm65RDmIIgGlws+rDBHUAEYxNEgT/SsrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )