UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3Yi+7L6pkOTNBCeTy38HyMUgSLyfayOIqEVwjDIm/U=' 
WHERE 
  key_id = '4f5d9bacccb79dc2be36d041110ba5609242cf3166a6c2269f3a0b80c2468894' 
  AND (
    token = 'g3Yi+7L6pkOTNBCeTy38HyMUgSLyfayOIqEVwjDIm/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )