UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkX9E0LbMjoN7ULw3Od1NEhwLFRKyZJWgGiIr+tWO30=' 
WHERE 
  key_id = 'c2c52bd63a742fc05cd8337182a8f35588021d8d7aa8728657df204b47bba491' 
  AND (
    token = 'bkX9E0LbMjoN7ULw3Od1NEhwLFRKyZJWgGiIr+tWO30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )