UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9ukHIB6gSf4k42DNzQJxp280ly0hi1o7aJloHQVIPY=' 
WHERE 
  key_id = 'a45590e8acb14cd16fea67bb9566fd0f0e6f0e42659f088f46002356a4ad5ac5' 
  AND (
    token = 'h9ukHIB6gSf4k42DNzQJxp280ly0hi1o7aJloHQVIPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )