UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxZ7amk/j/HKugiWDWYYCAMsrn+MNbR08JCP2YwB42E=' 
WHERE 
  key_id = 'a0b7d8232da18af45df7c7aad64d29df9cdb0995a014099e3005cba11df18e88' 
  AND (
    token = 'cxZ7amk/j/HKugiWDWYYCAMsrn+MNbR08JCP2YwB42E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )