UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxfs1OgyNCtcf1/axpa20a8IlkrHyjtPBCHu2+daKXQ=' 
WHERE 
  key_id = '5a4976c856afa1bad98a6e26587e2775cafd33037ed4bcffee8d362b09b95fc2' 
  AND (
    token = 'lxfs1OgyNCtcf1/axpa20a8IlkrHyjtPBCHu2+daKXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )