UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dg3SYFW29ieF85lfapAuGcggxkDwrA5S7ClpyIHFPjA=' 
WHERE 
  key_id = '29dd1e18d8c5137892acaa8253ac1e2fbe33c7512688a50e11e7b76639e8cbfa' 
  AND (
    token = 'Dg3SYFW29ieF85lfapAuGcggxkDwrA5S7ClpyIHFPjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )