UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/MNGBOrtp8wr2+GvniDqaVvxx9mFtTCniqwcC7tad0=' 
WHERE 
  key_id = '35245db08b4a031e60637686a32467bfb70b4fcb7488610e1f5bf23bb5ecfa97' 
  AND (
    token = 'g/MNGBOrtp8wr2+GvniDqaVvxx9mFtTCniqwcC7tad0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )