UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJ2o5MZjTdcKjEjCHnvHbEuOjqPOPHznrccFRNUhMQM=' 
WHERE 
  key_id = '1f856a5cbf61a7f01ac07cdaa43c44c4d868a905d4b563419961dd75b0be0a07' 
  AND (
    token = 'zJ2o5MZjTdcKjEjCHnvHbEuOjqPOPHznrccFRNUhMQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )