UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bVckVBrf+4axha9KNzn6ksuE0CswwzCQ/X0R1XmUWX0=' 
WHERE 
  key_id = '3c35c2c8a0ddb391e34e5a2c55071cd630dbac8e8713c61d0d6cff5424931d77' 
  AND (
    token = 'bVckVBrf+4axha9KNzn6ksuE0CswwzCQ/X0R1XmUWX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )