UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ux4m6uE5bKsJkLYSBpIDE7LFOI6UQJ/2/mBIhs7Oiks=' 
WHERE 
  key_id = 'b64297bf307e9626b5186cba341b9d152a854f7fd341a83dd6be91a32ec9d008' 
  AND (
    token = 'ux4m6uE5bKsJkLYSBpIDE7LFOI6UQJ/2/mBIhs7Oiks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )