UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eYWL/puYoD1S0VpWz/ZKmceYNcrnpLmrfXUEYiL+A0=' 
WHERE 
  key_id = '4f16a15b91db1659927a92bdd2332d874fa8d8b082283b6f88783739135ce706' 
  AND (
    token = '8eYWL/puYoD1S0VpWz/ZKmceYNcrnpLmrfXUEYiL+A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )