UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ptf3reMwCq0SOgeGKfMf1k5jFh7RtCOjVY8k5wl/8MM=' 
WHERE 
  key_id = '5267f4605ca59994f1f85e23535dd1a556888c885530dc7662b49300c6868670' 
  AND (
    token = 'Ptf3reMwCq0SOgeGKfMf1k5jFh7RtCOjVY8k5wl/8MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )