UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4FVe5kR5qMCnRCY0TrWMzb7McBZ0PqaHcUWcYa0Kj64=' 
WHERE 
  key_id = '6eb1ff452f17c513c7f3667d4fae6fcaddc2520bcc7540f159bd45cf0615f6ce' 
  AND (
    token = '4FVe5kR5qMCnRCY0TrWMzb7McBZ0PqaHcUWcYa0Kj64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )