UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Blk2Nl/zlWSvty4QXo/coR2jmRr0MOuNrxSfTo1jwmA=' 
WHERE 
  key_id = '7526343ffe62e7547ecb5bf93cdea2cc0d183eeb03bd8f7d86d9a0d5233adce3' 
  AND (
    token = 'Blk2Nl/zlWSvty4QXo/coR2jmRr0MOuNrxSfTo1jwmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )