UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8lp2FaaiB2n59T7wuT+9KqoxeAAYXnJUAv1aReYy5w=' 
WHERE 
  key_id = 'b6580bf1b9b3757157e439ebda839dae6b44217ad94f18f9a08fddc469ce4b71' 
  AND (
    token = 'P8lp2FaaiB2n59T7wuT+9KqoxeAAYXnJUAv1aReYy5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )