UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LESFyiONFYAW86mPY2WAZyw38Iqcca1IfCBSRtpLwt0=' 
WHERE 
  key_id = '97c50232d1ad8b43483d7cf2ab5d8a42841dbffa822261ab1d606a90a9e88e2f' 
  AND (
    token = 'LESFyiONFYAW86mPY2WAZyw38Iqcca1IfCBSRtpLwt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )