UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+VBV8qPaAgK+RgAtXkpeZj4XIv9Z945VBm9abvzxUk=' 
WHERE 
  key_id = 'c5e190268b442770f0e3506752667155f7b9de097ec3c18f002c26f586a26e00' 
  AND (
    token = 'Q+VBV8qPaAgK+RgAtXkpeZj4XIv9Z945VBm9abvzxUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )