UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkYq+x4iWBtXkFAP8TiaXxYlMPFy91Q8md90KUd+R+w=' 
WHERE 
  key_id = '7dbfb1232a6226ee857f438a8c0735910e1b96cb71d13cecae6000f8198fd489' 
  AND (
    token = 'AkYq+x4iWBtXkFAP8TiaXxYlMPFy91Q8md90KUd+R+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )