UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmPb2aHFDY5WHONEcKsC2BmyT35MVXDb9fvonYARgY8=' 
WHERE 
  key_id = '46142f84afef0ad76cd889ae56827faebf8ea64c342bc80bf7b749ab06d77478' 
  AND (
    token = 'BmPb2aHFDY5WHONEcKsC2BmyT35MVXDb9fvonYARgY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )