UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqYkrb/6LOWul85CvIXam6DpE7FBDnijubDWbmd/ihs=' 
WHERE 
  key_id = '4f87f3be3c4ccbf8d8b61cf04f46e4d9ed5a71c58d04ae670845735a6617a75f' 
  AND (
    token = 'EqYkrb/6LOWul85CvIXam6DpE7FBDnijubDWbmd/ihs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )