UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sk5sbNhoDTHISOFOrDyt43XJhtyiCAKJCzyPoNop+Jc=' 
WHERE 
  key_id = '8ca61c25d5308084cf6bb5b31923dc0543d73d8c93e90c496d5b6223b3c58018' 
  AND (
    token = 'Sk5sbNhoDTHISOFOrDyt43XJhtyiCAKJCzyPoNop+Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )