UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojOHbIAIRutn0uGWuaGIUakWmWzDuYPPKQNv268w4IM=' 
WHERE 
  key_id = '4619897ae2c38c0417863e9736b3de5506076b1703e39eeafa947d94bc405f3e' 
  AND (
    token = 'ojOHbIAIRutn0uGWuaGIUakWmWzDuYPPKQNv268w4IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )