UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KbQsgWRT/HQFc5M2RnHq1pPvbSXUnH5+TNqnAMufqY=' 
WHERE 
  key_id = 'a23f0c6885ef02cbb0d433f452f5a018d64e25bcd503de1136cb44848ce58a6b' 
  AND (
    token = '+KbQsgWRT/HQFc5M2RnHq1pPvbSXUnH5+TNqnAMufqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )