UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NK2yo75oRBnW9pGStWeglb2LlK0n8iFQYBydYXycX60=' 
WHERE 
  key_id = 'f2d3bf9ac33b37bceb7212b1017a2c03367aa65e3268d43a90b6fd0c2f476317' 
  AND (
    token = 'NK2yo75oRBnW9pGStWeglb2LlK0n8iFQYBydYXycX60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )