UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iW9STa7HrXt/39WrVJ82R/BnrtTRHz6y25ZCCFv9VY=' 
WHERE 
  key_id = 'fad3f934a78c23eefe307d6dfe329ba3804c01247b0e13911f4e17c4122a8393' 
  AND (
    token = '8iW9STa7HrXt/39WrVJ82R/BnrtTRHz6y25ZCCFv9VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )