UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gt0E5+OgCu3a6G0xIBLOlH8CMKIm/V98mRXLp5ON+q0=' 
WHERE 
  key_id = '7aaa2f7438fbf369175a44e06e0b9e36403c2c970df2c3408441048bcdcd7aeb' 
  AND (
    token = 'gt0E5+OgCu3a6G0xIBLOlH8CMKIm/V98mRXLp5ON+q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )