UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MB2EjW65Vh/pD+zYzElhYffYMl3x5AWgEFqmqhfQZAc=' 
WHERE 
  key_id = '11e84534fb9343942d7d5aeec90ac6b7d39ccc19080d8c074bd6edc9c208f93e' 
  AND (
    token = 'MB2EjW65Vh/pD+zYzElhYffYMl3x5AWgEFqmqhfQZAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )