UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czjZEBzTbNUvMgSo80/Vy0co9QYPDfsCbpeqtQKGmjQ=' 
WHERE 
  key_id = '005c6547512b7f882d3546167003a8f1e808a681af4dc6d69311f09847c3708f' 
  AND (
    token = 'czjZEBzTbNUvMgSo80/Vy0co9QYPDfsCbpeqtQKGmjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022