UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnqMhqgn57qcADFrBUSyrRqtsekR/nxVgjwiKEwoUtU=' 
WHERE 
  key_id = 'f9d60197fe395ec0107efb55b3de491b69a45be323fc5847258448189b5d9b16' 
  AND (
    token = 'lnqMhqgn57qcADFrBUSyrRqtsekR/nxVgjwiKEwoUtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )