UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iU9ZZV9J2R/QBtXNKxl4cZmAQsNCvArlLXJkC74cguo=' 
WHERE 
  key_id = '29dbd9a6fb40c4d6eac5b4dc1f3b5c2e9dda350c3e7c7c61c15a611e3e5c73fc' 
  AND (
    token = 'iU9ZZV9J2R/QBtXNKxl4cZmAQsNCvArlLXJkC74cguo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )