UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwV7auDsJ+WekVP7VDL1h0K7e40nsaCFOGDH/MR1Qi0=' 
WHERE 
  key_id = '81df0f6fca52565dd37f8a6ff08612ec5e69131b0454fa0e9ccaad2b37cef5fc' 
  AND (
    token = 'bwV7auDsJ+WekVP7VDL1h0K7e40nsaCFOGDH/MR1Qi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )