UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKyULAegfiPnd8R5FX8XSY+P/3B7wCcH4RXzkT/n2Fs=' 
WHERE 
  key_id = '67245389c8b86d12855167d47cdb900c51b4020b456618a34d67203ac6522511' 
  AND (
    token = 'eKyULAegfiPnd8R5FX8XSY+P/3B7wCcH4RXzkT/n2Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )