UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2wgrrYA8MawVbEiaU/EN/gy/7KyEqsz66gwrhYByOw=' 
WHERE 
  key_id = '83accb8040de490badbce7ef3c072c317cc42458cb3906cc9a093893d90be5e2' 
  AND (
    token = 'v2wgrrYA8MawVbEiaU/EN/gy/7KyEqsz66gwrhYByOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )