UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whlfw6m3ffpZ3s+QL2aq3kOHGNd/fMqMncCjW1Ax+Wc=' 
WHERE 
  key_id = '782df8ac203d7c7c411cfa37291f439c8d8e1f660f5ef2a21bf9e846b5ebf2e1' 
  AND (
    token = 'whlfw6m3ffpZ3s+QL2aq3kOHGNd/fMqMncCjW1Ax+Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )