UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Js08nCVc7O2sQ4/plABI1gyKZfVElo4f2u94B4/RZAo=' 
WHERE 
  key_id = '5a3b21caf8caf9c1e3231540b881a24951733ca3da84a0c54fde4ba7639373e2' 
  AND (
    token = 'Js08nCVc7O2sQ4/plABI1gyKZfVElo4f2u94B4/RZAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )