UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuZTiSKSz0XvTd/GfouOEG2MfcFRGJ3+jNYeITX53f4=' 
WHERE 
  key_id = '03a7d5ed413031c08908c410ea5e01afc9c89d305a56ec965f0b7d386cdb240d' 
  AND (
    token = 'NuZTiSKSz0XvTd/GfouOEG2MfcFRGJ3+jNYeITX53f4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )