UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3sgENmMp95XdoN4SSaCOhTdTs9KuftZRJdh0AdwuWs=' 
WHERE 
  key_id = 'a97d4722d4c1ccda6afde1dcb490775c74230b0899577d5871ea29a61d875559' 
  AND (
    token = 'r3sgENmMp95XdoN4SSaCOhTdTs9KuftZRJdh0AdwuWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )