UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/pADrt1mHJjoeKR+KbEqBoLSf5CoE5wQD8eHFKIVRI=' 
WHERE 
  key_id = '5eb45edefe4566b21d4f51b21c9090efbf1d002b42b687a59980ef8a61afe0bd' 
  AND (
    token = '4/pADrt1mHJjoeKR+KbEqBoLSf5CoE5wQD8eHFKIVRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )