UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDUzsrA7NJrm0fPb25ySUN64Edz1OjLcTjYSRjUaOok=' 
WHERE 
  key_id = '28d0c602adc9f85e46edea6256b680b4e230f0a8dc6525f3853a746aa28ee872' 
  AND (
    token = 'ZDUzsrA7NJrm0fPb25ySUN64Edz1OjLcTjYSRjUaOok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )