UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjsHZVGSjcVKFO47H4i8M2W+eDFmu7iSfCnGOkzD0vQ=' 
WHERE 
  key_id = '5025736d98216c3e8f7974407e8b611192673625e013eb0ffec81f721c0939fd' 
  AND (
    token = 'EjsHZVGSjcVKFO47H4i8M2W+eDFmu7iSfCnGOkzD0vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )