UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuG/i5Go/RDh83a9v2E6F18+v6XywhM2hI9sa/MPUaY=' 
WHERE 
  key_id = '48832cde1af61877b838e01aa08c7e80c03b00744b842bf327328b815609fba2' 
  AND (
    token = 'GuG/i5Go/RDh83a9v2E6F18+v6XywhM2hI9sa/MPUaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )