UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjgPAm0JI/NbxzQkbwVZpCidQ8My1n/jTVAnyZfWTeE=' 
WHERE 
  key_id = '19a7d3b0ea905c8875c81ecc7a6ea0205d96bf64f6ee41515cf96a46df97e871' 
  AND (
    token = 'QjgPAm0JI/NbxzQkbwVZpCidQ8My1n/jTVAnyZfWTeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )