UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNUIZjHH9IkTxzvMjA6TcQ1/mHnElu9WHRswvQTGsws=' 
WHERE 
  key_id = '86f57876e03de38f57106758cbaff93c9865b161b616bd05708a65a923a64be2' 
  AND (
    token = 'BNUIZjHH9IkTxzvMjA6TcQ1/mHnElu9WHRswvQTGsws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )