UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9XWFkFpteFiav5Wjrr4IdvhqMjmFmKWO+ThPleMuX0=' 
WHERE 
  key_id = '1ea850b2ba9b9a48f1790edc4d7f95d0808fd71d632b5416f0f198294702a58e' 
  AND (
    token = 's9XWFkFpteFiav5Wjrr4IdvhqMjmFmKWO+ThPleMuX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039