UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qcz0qF0oJHiq7tKq5RyiHNtNkVyEcKu+xHrRAa1GWE=' 
WHERE 
  key_id = '87015e99fa69af1dfa78d560440dfa37d9bdb550ef8044343642d97c1ff65e98' 
  AND (
    token = '4qcz0qF0oJHiq7tKq5RyiHNtNkVyEcKu+xHrRAa1GWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )