UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H9A6ZqakyStrdLbUUVEifiLMdoJsdel52SpgZdqv3yo=' 
WHERE 
  key_id = '6e03d3148faee6acf74bfecb0871f2f0d4925b5fdd16c125e250d0a7385e58ea' 
  AND (
    token = 'H9A6ZqakyStrdLbUUVEifiLMdoJsdel52SpgZdqv3yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )