UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prwEGaYOB0hV3dBnpnRvo/oJHVasw1pH3u7RVRe5is4=' 
WHERE 
  key_id = '552fd66ff7bb38c1324c2d976817abd5f331763e5e4f959c0c18f7d4eb77f2d8' 
  AND (
    token = 'prwEGaYOB0hV3dBnpnRvo/oJHVasw1pH3u7RVRe5is4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )