UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLCBZLpP4R4iIe5tLbVQDbkaMvDDsM9LpUNlOTUeQkc=' 
WHERE 
  key_id = 'd855cee0b57703593a07a15bb399ee1b2c00eb706f36ab60eea515f7a9b782b3' 
  AND (
    token = 'VLCBZLpP4R4iIe5tLbVQDbkaMvDDsM9LpUNlOTUeQkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )