UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lnb94wXxTwoH2C4a2Lq29MLJun9BYdjmt3oN97r6YxQ=' 
WHERE 
  key_id = '39248ab6be45269f2c5ce8ed5bde5e245953e70877c9e63a44ce10ad466027f2' 
  AND (
    token = 'Lnb94wXxTwoH2C4a2Lq29MLJun9BYdjmt3oN97r6YxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )