UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e0PHd7HUzvuR/mKaR9U++nG3i7dGjGXOqzINZHj4ifs=' 
WHERE 
  key_id = '178688293ff7e58f58fbf4b4cffd65b4de4e26967e5dd71d97c78adc1249b473' 
  AND (
    token = 'e0PHd7HUzvuR/mKaR9U++nG3i7dGjGXOqzINZHj4ifs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )