UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDkMwefiZPxEYioZGXl2bY8f+DGAgZXl4kQUWntercU=' 
WHERE 
  key_id = 'e37c9591407721e13136e47df9c84657308ffc628e721715ddf3edc01f9159bd' 
  AND (
    token = 'kDkMwefiZPxEYioZGXl2bY8f+DGAgZXl4kQUWntercU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )