UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Md6kprSgEGqbzbwv3GYKCRI7mHtv2+wI/Pgc0IjT2Bs=' 
WHERE 
  key_id = 'fb56d3e68a5c12606f94d9df1f980da8cd80850ddaf8b0baf68cf78d1d663bfd' 
  AND (
    token = 'Md6kprSgEGqbzbwv3GYKCRI7mHtv2+wI/Pgc0IjT2Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )