UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzA9pejQv1s6avkwEO7DSjflyPNN9BXIh3LUaxAgp38=' 
WHERE 
  key_id = '4046f7e9138791f1ab517d31573689109b1f716a421615adead81673210b82dd' 
  AND (
    token = 'JzA9pejQv1s6avkwEO7DSjflyPNN9BXIh3LUaxAgp38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )