UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dh1oTlRfOaikT1SU8j79YTC4qcPnAdc31xVASm314Y0=' 
WHERE 
  key_id = 'b4955a1474b0b7f9019900bdd4f4c3145f13f53bcc1f3abf8e71f2abfe98c5e6' 
  AND (
    token = 'Dh1oTlRfOaikT1SU8j79YTC4qcPnAdc31xVASm314Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )