UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4AqzbQwdSv8ddBOa4YvRS+Fb2wpCfQZ4BXA3up9Qf0E=' 
WHERE 
  key_id = '26cf64e5ee5fc8cca80e2591901f204257fc03d8434004a423fa491f7ac0878a' 
  AND (
    token = '4AqzbQwdSv8ddBOa4YvRS+Fb2wpCfQZ4BXA3up9Qf0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )