UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tn9yLHWQZQ/H7H9qnBc263/+6etBd0N1R0Q6HaMyDMA=' 
WHERE 
  key_id = 'ac500b9343352128ab114fef1cb578e59e6e75e3b1d74b9e8a91cc604289304e' 
  AND (
    token = 'tn9yLHWQZQ/H7H9qnBc263/+6etBd0N1R0Q6HaMyDMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )