UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmjGypCXW7sPMvgiq0IKGA2XWs5lOpfU2vU62mqaqJc=' 
WHERE 
  key_id = '2bea454b072ac5fd169d15ed3f0bbddfc551be05fb616d764ec4a1c8f0703f2d' 
  AND (
    token = 'rmjGypCXW7sPMvgiq0IKGA2XWs5lOpfU2vU62mqaqJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )