UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1q7RCkpgb0rC8uNIp2doHm/5f1tjKC9EeRdRqfGxpQ=' 
WHERE 
  key_id = '53461b747aa0df4f6bb5ad640796a45099c7e38e1aa8f60eca38e33aee55d5a9' 
  AND (
    token = 'g1q7RCkpgb0rC8uNIp2doHm/5f1tjKC9EeRdRqfGxpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )