UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6PTp386kgNkgQa+3cf6glcnYNuJRISVdHrrmA/Kk34=' 
WHERE 
  key_id = '3515e1ac497af74872532dce86a00c61a97f3776927c9ce847396ddd9b55c439' 
  AND (
    token = 'T6PTp386kgNkgQa+3cf6glcnYNuJRISVdHrrmA/Kk34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )