UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'teHLkpcHBRw9PaW9HH2Hgsy7+MUA5XYgJDdGlfxq654=' 
WHERE 
  key_id = '775413641d50437cd61781bfc4aa8bb4b34969dc04491fbd15051e721fafaec3' 
  AND (
    token = 'teHLkpcHBRw9PaW9HH2Hgsy7+MUA5XYgJDdGlfxq654=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )