UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5dIbQHyJvGuxZDTydymhDpaTXo4KLOV1BTI9KLBM2g=' 
WHERE 
  key_id = '016b36837baa174dff4b4e501df951181df8c72823e47d90184690914be8443b' 
  AND (
    token = '/5dIbQHyJvGuxZDTydymhDpaTXo4KLOV1BTI9KLBM2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021