UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOJudW8qi0cb6HfGcml4pfCtSAzsV387N2q89WItsys=' 
WHERE 
  key_id = 'af8a791ebd5df1e01c7c946631107bdd2f027a0564b440732e3f42a9bfa9cb37' 
  AND (
    token = 'cOJudW8qi0cb6HfGcml4pfCtSAzsV387N2q89WItsys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )