UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQqizZjZo3CGSlfJuMgztK1SXhi4dFxZLgRNaGqJJdE=' 
WHERE 
  key_id = 'e91d8c8852d5a25cb2ffda9bb76f9b6f9d923da9ba79ba760b6131becc1c6eb1' 
  AND (
    token = 'wQqizZjZo3CGSlfJuMgztK1SXhi4dFxZLgRNaGqJJdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )