UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzHIwRPKjRfqsqK5WMYHe6isx4KM42jzZrBPzoUNDUw=' 
WHERE 
  key_id = '3952444ed09e74235c16b984b55b15d7cc5b7714c91bb130dea13abf24012c78' 
  AND (
    token = 'qzHIwRPKjRfqsqK5WMYHe6isx4KM42jzZrBPzoUNDUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )