UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AX3bZKCu/R4ZWTzVz/9YNuw8QI/Qx1GwQcstiZLMgeY=' 
WHERE 
  key_id = 'b3defb3823af2e8d1dc8f3a5b45ad05fb136551183e51f1c8aae77c0d9950383' 
  AND (
    token = 'AX3bZKCu/R4ZWTzVz/9YNuw8QI/Qx1GwQcstiZLMgeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )