UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7ZetbUtpaI/Fa1ZkGZAx9podt1JIRcDyrf0L551tSg=' 
WHERE 
  key_id = '3fc8d648679e43f7fd847d28e5b2db2c72bcb351689c84b7bcdf1087ab456fa9' 
  AND (
    token = 'm7ZetbUtpaI/Fa1ZkGZAx9podt1JIRcDyrf0L551tSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )