UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MPf5hmRXGm4h5YC6u6D5A6a2iWTFxKvyUJgybEkD2o=' 
WHERE 
  key_id = 'abe33eeadd87625c5e236f7e8793b056a9c38b172b9b85f0cf0dbe73d5a83c6d' 
  AND (
    token = '0MPf5hmRXGm4h5YC6u6D5A6a2iWTFxKvyUJgybEkD2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026