UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJbiAvqI7lGiqsrBeRvIPItdXKBLLSYM1xzvvH9v7AI=' 
WHERE 
  key_id = '6bc082d19f52227927577442efce27800aa1584757c0dd613dc3a424ee75c7ae' 
  AND (
    token = 'MJbiAvqI7lGiqsrBeRvIPItdXKBLLSYM1xzvvH9v7AI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )