UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cClT2QranpWbV7vQJsmvo4fdKuJEtLBlAaMenP4Ujd0=' 
WHERE 
  key_id = 'd765c38d4cd21426d2b8c050a2049817b38a5467b53521a245742757b639ad14' 
  AND (
    token = 'cClT2QranpWbV7vQJsmvo4fdKuJEtLBlAaMenP4Ujd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )