UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIo9Amu49U7y5pzWLH/eBe8U7Csw8MZM2GnRJXabjTQ=' 
WHERE 
  key_id = '6720d28726cd0fbe513f701866c5d6ef0f9ac37d48973a6f98969d77c943b21d' 
  AND (
    token = 'iIo9Amu49U7y5pzWLH/eBe8U7Csw8MZM2GnRJXabjTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )