UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hGI2ScltAFpl0wEF8zWSnS/7ddOjT5xQe/0kWYgyCg=' 
WHERE 
  key_id = '209b709ae1b6e8d7320c3a67918d2a57b6696827da9160259909b443284b0c56' 
  AND (
    token = '4hGI2ScltAFpl0wEF8zWSnS/7ddOjT5xQe/0kWYgyCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )