UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQyGqoatFRehO6Hhrc51otbU+gPdUSvDcH8rFAyOKNQ=' 
WHERE 
  key_id = '5aac93e4e6c45dd73572a2df058296564144f9f5ddf2b9f5bab6897bd81f8e0a' 
  AND (
    token = 'IQyGqoatFRehO6Hhrc51otbU+gPdUSvDcH8rFAyOKNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )