UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozZG6E7sRVAxZd31AxhCoJW/IabXjNgytiV81r0sBHo=' 
WHERE 
  key_id = 'a500b1a71063e81d5661734817ed6d8a6d20d6048a5e405a2a85d9741327bf8c' 
  AND (
    token = 'ozZG6E7sRVAxZd31AxhCoJW/IabXjNgytiV81r0sBHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )