UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSfprqGNh4WiIlA8hxWSzZQ1gDq8mcaIE/gHRJDtScs=' 
WHERE 
  key_id = 'c79d851fd46b598158b857efaa26fa08c73fc871c579e058fbef0f5565b1e0df' 
  AND (
    token = 'CSfprqGNh4WiIlA8hxWSzZQ1gDq8mcaIE/gHRJDtScs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )