UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ksjOlPaXEKvBe491K5vLSFXeUUtgBt3JqqcgR8ieCY=' 
WHERE 
  key_id = 'ea602b9072746d98bcec4f0962e5930161e9183092107a78d904179efd1e0097' 
  AND (
    token = '3ksjOlPaXEKvBe491K5vLSFXeUUtgBt3JqqcgR8ieCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )