UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8fFpV6osMnmTalFi4f8IBhFuTGatLYTX9uDiMQWCDQ=' 
WHERE 
  key_id = '3b72bc44efdf7d344c0cfa04d89962292557b8aecd785887908ab0b72a2d4957' 
  AND (
    token = 'O8fFpV6osMnmTalFi4f8IBhFuTGatLYTX9uDiMQWCDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )