UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCSXEqtGICKbOOdLkRid5Cn2TeixnFSSzId6Kv4azOw=' 
WHERE 
  key_id = '1a73a016eb639bc92a89870ae4d564071f539bf91444302be7344bbd1110827b' 
  AND (
    token = 'cCSXEqtGICKbOOdLkRid5Cn2TeixnFSSzId6Kv4azOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )