UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjXeq6tOtMVB0oPQyeGoQhpBc6Km+EeHqI2oqNEdt+4=' 
WHERE 
  key_id = '36c97cf7c33c754c24d76be77c945c937c3ae1ea3dbbee20fd3b090ed936e64b' 
  AND (
    token = 'EjXeq6tOtMVB0oPQyeGoQhpBc6Km+EeHqI2oqNEdt+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )