UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Saj32wArPrPRGTnxCyiS1nedIZewHRh2mbvqg/KEP3M=' 
WHERE 
  key_id = '92bd5968c68203e215a343d9ad575eac747bbabb64bcbf7e3f39fe91b6572681' 
  AND (
    token = 'Saj32wArPrPRGTnxCyiS1nedIZewHRh2mbvqg/KEP3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )