UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uz9kXsw8vpCBt2aRo36ftyJqa5Po13gKkJ3YQGdHP4A=' 
WHERE 
  key_id = 'e64738c30ec92361e3eac050d7e18bd48845b2294937296a2941274381095c19' 
  AND (
    token = 'Uz9kXsw8vpCBt2aRo36ftyJqa5Po13gKkJ3YQGdHP4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )