UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDU5k8vrPX62eiq+4aa2WY7/4e2jt4+MRHYXPZo5w+s=' 
WHERE 
  key_id = '0d14c8b5616de5b50bf04b2cc3495969526974cc9870cf4aa707e475b01406fd' 
  AND (
    token = 'bDU5k8vrPX62eiq+4aa2WY7/4e2jt4+MRHYXPZo5w+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )