UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLBsfD1dx2z2uE+z2bPw7GwwBAfx7MBkn/l5FiJuvhI=' 
WHERE 
  key_id = 'c27a516269a3fc7159738f57a388f96139a9b7f9ca3fc8d490afef60cfe58337' 
  AND (
    token = 'DLBsfD1dx2z2uE+z2bPw7GwwBAfx7MBkn/l5FiJuvhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )