UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZ0Nyoy00gi6O3y7EwccjKJnluglSU5ZCHbWRUcMBbw=' 
WHERE 
  key_id = '1f76d12b23602f6c2c1040610db81bc271392831f690146152dc011122e19462' 
  AND (
    token = 'PZ0Nyoy00gi6O3y7EwccjKJnluglSU5ZCHbWRUcMBbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )