UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BT3f9ZmmIRg8eWZ5oq+v1/Eo0/ufiIWyhtLW2TRbXIw=' 
WHERE 
  key_id = '5c9553bcea0edfc8459a438e1044669ae2f6a8a4cae22a627270f0109f1e64f0' 
  AND (
    token = 'BT3f9ZmmIRg8eWZ5oq+v1/Eo0/ufiIWyhtLW2TRbXIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )