UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxh5erIVcZOiEwnMsfv7bI/4ZCTdmoSuEBF/JVGltRs=' 
WHERE 
  key_id = '19ff454e9390a34db9585d4b65d7bf45f7c3b060ad6ec6856bf09f2e25e6266b' 
  AND (
    token = 'cxh5erIVcZOiEwnMsfv7bI/4ZCTdmoSuEBF/JVGltRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )