UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjEi4scgS+adZ0pRBmjrT8AwsFotc9ZGhHs01NeTcPg=' 
WHERE 
  key_id = '45c1ac56055bae6e2bc3a05e9c02fd0379c37d9905529e078659f32f00629000' 
  AND (
    token = 'UjEi4scgS+adZ0pRBmjrT8AwsFotc9ZGhHs01NeTcPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )