UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/i5irDM6zi7kMj2y99A4fTMeQ6gNoOkD77CphneuQY=' 
WHERE 
  key_id = 'c3e083c45ae538170d5b375061440d5efa4caa0d7476af8488dd3408db2aaf6d' 
  AND (
    token = 't/i5irDM6zi7kMj2y99A4fTMeQ6gNoOkD77CphneuQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )