UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqTcoOAjAeO55WUuBIp1OyqMn05sx2QYHRH5JZ76Zno=' 
WHERE 
  key_id = '4bda0ab12af041f5b03759ca6c03b4b45c2b00eb3b15f74e0d755fa6e7a08dc3' 
  AND (
    token = 'kqTcoOAjAeO55WUuBIp1OyqMn05sx2QYHRH5JZ76Zno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )