UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5c7PpgwmNyrd/mJK38MBhxG9ExRcRXQLZAWfJVlTZk=' 
WHERE 
  key_id = 'ef3acf477a9205a39ddc96dfdd683bf71701f43d3d00c4d1742f1d53439ca2ff' 
  AND (
    token = 'I5c7PpgwmNyrd/mJK38MBhxG9ExRcRXQLZAWfJVlTZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )