UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJJey5NDhtAFiz08LY9+hWzF8F+FmZtaVMPK3bLv6S8=' 
WHERE 
  key_id = '93146bb115a33528dc0081b9a340f0d552e44d9c9d7a965515706c88b11eeae4' 
  AND (
    token = 'bJJey5NDhtAFiz08LY9+hWzF8F+FmZtaVMPK3bLv6S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )