UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkEvL3K349u9eqjkzFPJJtc0sKDeVzQbaGj//GW8KR0=' 
WHERE 
  key_id = 'e382fb20caeb5e12a5654bf1b2e34d9ecdda6e7fa3ae753ae5f4f7f36288d8a3' 
  AND (
    token = 'ZkEvL3K349u9eqjkzFPJJtc0sKDeVzQbaGj//GW8KR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )