UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hE7U1yx2OJZBC9DyBB2iPjIhMfB7LKsm6y+T7dNY8T8=' 
WHERE 
  key_id = '6d48cee05b26cdac7cfe6a621890b9340ed9576ddb78790e72c55e2c4c6c415d' 
  AND (
    token = 'hE7U1yx2OJZBC9DyBB2iPjIhMfB7LKsm6y+T7dNY8T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )