UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtjuCq0EimCZ3r63Cr+9K9bf6b8bR754FpUNy9LVbNM=' 
WHERE 
  key_id = '4f99cdd3cac4d721de90959308c679d74b8de7286563cd600f8ab0690690fd81' 
  AND (
    token = 'jtjuCq0EimCZ3r63Cr+9K9bf6b8bR754FpUNy9LVbNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )