UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54i2mBq5uoYR1ODkRnw4euCHdIlLTGyMwfz4ORpaQn0=' 
WHERE 
  key_id = '779b66beb706cc0ee714960d2ae759b83e650cf280b09ddc8f6189df6bc52e7d' 
  AND (
    token = '54i2mBq5uoYR1ODkRnw4euCHdIlLTGyMwfz4ORpaQn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )