UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGi4VPr542pcASyJV9o1+CoZzl09uHB3QqhP0ZrRZWA=' 
WHERE 
  key_id = 'c14796bb63ed876565b3bc911b512eb9e92e91e8b395a890c4541e37229b9e35' 
  AND (
    token = 'AGi4VPr542pcASyJV9o1+CoZzl09uHB3QqhP0ZrRZWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )