UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/zGePmBoorZ6n3StSEhyGyPW3pdx5VQ9MLTl4s2fPI=' 
WHERE 
  key_id = 'ff95c28501967373888c18f71b6946c6c4328be3382703ab6ab597ec7d9b1688' 
  AND (
    token = 'j/zGePmBoorZ6n3StSEhyGyPW3pdx5VQ9MLTl4s2fPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )