UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dqRTM9M9Fj6ybX2DBcqzDWpxXyJsU928CsgQgPj4sPo=' 
WHERE 
  key_id = 'c05118582d9038806b69e256942d63380780121e390be71780225fdc4e1f369b' 
  AND (
    token = 'dqRTM9M9Fj6ybX2DBcqzDWpxXyJsU928CsgQgPj4sPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )