UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aOZxFgTs+qt9AJEBoO9m3jn2eBC9IW1qKzoJH2539Xw=' 
WHERE 
  key_id = 'a16b81f0f6d3a7db12c5e3b870615e20e174f3f024e61033d7cc2f3371c162d6' 
  AND (
    token = 'aOZxFgTs+qt9AJEBoO9m3jn2eBC9IW1qKzoJH2539Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )