UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R0cm9YgCVuaqae8UMhPc83oSazbLlT72T7zjFzttkAE=' 
WHERE 
  key_id = '92eb053b60ed3307bd226ad6e78ca357ab6a330f8e025857edbeb8c6d424e266' 
  AND (
    token = 'R0cm9YgCVuaqae8UMhPc83oSazbLlT72T7zjFzttkAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )