UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5mzlC24OnNF3oZ9PFBsGNlABej8tCMtsKkYMIdWoKk=' 
WHERE 
  key_id = '857a99bfc1087c70cf8fa55fec45d4d4901d2eb1692dce29e3985b3b587a532c' 
  AND (
    token = 'h5mzlC24OnNF3oZ9PFBsGNlABej8tCMtsKkYMIdWoKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )