UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iqc71CpzObHbOUtf8c4LAHlVyDONmyTugtQ3IxFaDO0=' 
WHERE 
  key_id = '4c0e983ef19d4cf2a1bb43e3ed99abf22d046ebd8c54e073a2f37e8521fdefea' 
  AND (
    token = 'iqc71CpzObHbOUtf8c4LAHlVyDONmyTugtQ3IxFaDO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )