UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tkzdhrzn3EcLsTieFKz27dScqf7QHh1wuMz18vVxOsc=' 
WHERE 
  key_id = 'bd1aef28a179bfab99b54fa7df40a0d5877a6542e95dc525095130310fab8626' 
  AND (
    token = 'Tkzdhrzn3EcLsTieFKz27dScqf7QHh1wuMz18vVxOsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )