UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVXGWEamG3J4MBmT4BvKw6XRRPv+2MkcFQo80mklOmg=' 
WHERE 
  key_id = '3536dc0529162e9fa53e8d2430e32e9ba1abb21a9474b04fe71314c45135671b' 
  AND (
    token = 'nVXGWEamG3J4MBmT4BvKw6XRRPv+2MkcFQo80mklOmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )