UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tr8uGWJtMfBWSktcAhlcpdJR26O07W47OKR5uZCB/BM=' 
WHERE 
  key_id = '552c14e47977bafeeaee688e2b4ee1aef908b96c93e1a2c1abb61b9a66e5de8f' 
  AND (
    token = 'tr8uGWJtMfBWSktcAhlcpdJR26O07W47OKR5uZCB/BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )