UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifZEYqgux+RCkgMeJNgL02O5Sqkg2oa16DF1FMoAGIk=' 
WHERE 
  key_id = 'e84ba8c8f791bf201602a15ff0d635463091166fd85758a564f1b01989f26e7c' 
  AND (
    token = 'ifZEYqgux+RCkgMeJNgL02O5Sqkg2oa16DF1FMoAGIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )