UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VllBqw7NNuX1qLH7NGZjyePX44gfzT0HZcCZcdTeeY=' 
WHERE 
  key_id = 'b454fcf4ae2a2ea7f88b98cdb6e0c6af056925f20973eb862ae59eca8a68573b' 
  AND (
    token = '5VllBqw7NNuX1qLH7NGZjyePX44gfzT0HZcCZcdTeeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )