UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6hOo5L4623HUUkbLr0zdC+ii/Z897Mx6UZpJn5LmMU=' 
WHERE 
  key_id = 'a2f64dd578ca93c7d12bcfa05b4485c6c1dfbef8c7269d61e3ef789cccd180a1' 
  AND (
    token = 't6hOo5L4623HUUkbLr0zdC+ii/Z897Mx6UZpJn5LmMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )