UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzyvEPkOgwtB5nFkl1JL6+cfPVvdBDM9wS6/MRY8eJg=' 
WHERE 
  key_id = '1802ddabec6e852aee9d2963ab7e50e1aa73e0ec65378c9452d37fce9dca808a' 
  AND (
    token = 'PzyvEPkOgwtB5nFkl1JL6+cfPVvdBDM9wS6/MRY8eJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )