UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/MSXjIWsw0tNL60nNq8HcholBFYdQyGYpA/K38BbkU=' 
WHERE 
  key_id = '87fc3cb4917ea1c15506d146060ad9c81cc7cdfbdec1d94739e5e0dfdcd41bd2' 
  AND (
    token = 'y/MSXjIWsw0tNL60nNq8HcholBFYdQyGYpA/K38BbkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )