UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9RXOb6RjhppWd2w23APz+BF/6bj+25hecskjUhFyjJE=' 
WHERE 
  key_id = 'd83bfce8a44cf97492605bdb9c1cb99e8888d81eab18a800365ce953aa22af7d' 
  AND (
    token = '9RXOb6RjhppWd2w23APz+BF/6bj+25hecskjUhFyjJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052