UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZpu18aF+xXtvrvqRfh4yd3iBesrekbfV5TDM3RbzfM=' 
WHERE 
  key_id = '45221cf360e26408309a4537c846682ceade4ceb701a300f0e08b9264e2f6bef' 
  AND (
    token = 'PZpu18aF+xXtvrvqRfh4yd3iBesrekbfV5TDM3RbzfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )