UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfpRYASDmiSmW90hF0ehkz7OKCSxJK6NWeIuNjifImo=' 
WHERE 
  key_id = 'b37e02786d9f6ffb56a746b79a1c408a5e05fa6c633407d265a59596c2ccd8e2' 
  AND (
    token = 'bfpRYASDmiSmW90hF0ehkz7OKCSxJK6NWeIuNjifImo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )