UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bt5wkvwMESjH0/3W5L45X0W1S/m7jZq2ehGFWstos0Q=' 
WHERE 
  key_id = '1c23e02218249d042ce904a4d6afda6f46e30ff3bd65f516683fe5c259a8dfc5' 
  AND (
    token = 'bt5wkvwMESjH0/3W5L45X0W1S/m7jZq2ehGFWstos0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )