UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QuVLITAjTf7xAJGyAGkZerpm3PPH+eF37aTdAKzxCPA=' 
WHERE 
  key_id = 'ebb5123ce062c47a43242f6b191f7929f73b05f4b7ac939a82187f047f5010a6' 
  AND (
    token = 'QuVLITAjTf7xAJGyAGkZerpm3PPH+eF37aTdAKzxCPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )