UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWS143XRxfunMYW0pY7ZvdEOC12YZQWXwbZT2QRzRVQ=' 
WHERE 
  key_id = '5a076d477205e9103bfda5d37494f56389661ed67eb18f63bdc587aa2e0e88da' 
  AND (
    token = 'UWS143XRxfunMYW0pY7ZvdEOC12YZQWXwbZT2QRzRVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )