UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nd3J8l2YZWjOlwdfsaaiLi1J5Xn8Wsh7LvdpJp6XTu4=' 
WHERE 
  key_id = '2b50be1550c457de0b741dfa5e5a22a30f1316effb083a2af2155f860f50f1ae' 
  AND (
    token = 'nd3J8l2YZWjOlwdfsaaiLi1J5Xn8Wsh7LvdpJp6XTu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )