UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEXlHLYPBKLOzZQznNWTMD0+6ocv7GI8mniByR4sv8I=' 
WHERE 
  key_id = 'b22ba1e00cbff1f603b117957be8b46edd9af35c2cfb3fe9387a5f9ed4b5b499' 
  AND (
    token = 'YEXlHLYPBKLOzZQznNWTMD0+6ocv7GI8mniByR4sv8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020