UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6CyjcxgPQ/AQoIqxyuW1tWBKndP11b6YY5cTHsnD7s=' 
WHERE 
  key_id = 'd7083fd0b807cfc8aacf482a555f3e04eab82b71f10f747381dd699319bee34c' 
  AND (
    token = 'L6CyjcxgPQ/AQoIqxyuW1tWBKndP11b6YY5cTHsnD7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )