UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8lOT0nyUXIbo8KSk/e5VtTOnBOQLstfRmUqXgEJRNs=' 
WHERE 
  key_id = 'e6593e91a047730220091d9fabbb7645f24b4211f4d9ce334844b74338396e4c' 
  AND (
    token = '+8lOT0nyUXIbo8KSk/e5VtTOnBOQLstfRmUqXgEJRNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )