UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wyg2LRYcHL21aXd4v8gtllftBlI5K40fXOTzSPkZxO0=' 
WHERE 
  key_id = '6b928c2b313d4d59b07c47219b29d7fbc1a0b8fe666af2b142d20595e5d67425' 
  AND (
    token = 'wyg2LRYcHL21aXd4v8gtllftBlI5K40fXOTzSPkZxO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )