UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3N9CQmn7OxfbQhk4fF4M74BijR6dziqQR0tJYfg1lE=' 
WHERE 
  key_id = '7b4c78128749313dad8745cf34ef26c057b0c17b8279b502738c8cf959426f5e' 
  AND (
    token = '/3N9CQmn7OxfbQhk4fF4M74BijR6dziqQR0tJYfg1lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )