UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZqmm6eBBvurzRmXzUy8XMFHcKkovWk37JX9sCDPCWk=' 
WHERE 
  key_id = '8ce31064f389116e041bb24b162c1a932b423525b2cc5deae17fab0c6a4ef921' 
  AND (
    token = 'ZZqmm6eBBvurzRmXzUy8XMFHcKkovWk37JX9sCDPCWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )