UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Mkc95Yho9vqVqCqkGLENM+y3i4bIFXcp2AMyA3UZMU=' 
WHERE 
  key_id = '7f70246e4696ddbd7cdcee51b4ea218735f648b790b8f8917be493b05abe518a' 
  AND (
    token = '5Mkc95Yho9vqVqCqkGLENM+y3i4bIFXcp2AMyA3UZMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )