UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPNwNBX6lEMIMjtVDlO0RhuNqak3Koi97V/DiaYiWAg=' 
WHERE 
  key_id = 'c27d654957790129088d2104207745afd0a5dfc09d891363fa8b728fde08f929' 
  AND (
    token = 'YPNwNBX6lEMIMjtVDlO0RhuNqak3Koi97V/DiaYiWAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )