UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyMZqYgLiyRyJC0BniwwBWn7boc5ZhUXq3PcNySNhX8=' 
WHERE 
  key_id = '4099aa7419af64002ad29f5bd075c87345643e9a2a1505be186360f28db879f2' 
  AND (
    token = 'GyMZqYgLiyRyJC0BniwwBWn7boc5ZhUXq3PcNySNhX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )