UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdLmqAdQFoU68dSiVA+6Ev7dLvni8F06p8BGZlvp3kI=' 
WHERE 
  key_id = 'b749811d0934f3072d6325095ae9a34c35f6a759ccb6a030c58a2359d9b6838e' 
  AND (
    token = 'XdLmqAdQFoU68dSiVA+6Ev7dLvni8F06p8BGZlvp3kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )