UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9NAx7kyUuqL5A/2PeaOB3VUuZkE/C/tK1MRiXjdLp9o=' 
WHERE 
  key_id = 'a021452c4b3aa202eb0cf59be149476380a8bc401364301e1956181edd60d593' 
  AND (
    token = '9NAx7kyUuqL5A/2PeaOB3VUuZkE/C/tK1MRiXjdLp9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )