UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3FJcpt2BBUdEmeFkEPM0jNZUOCbUpnWqo5Rpcm+spM=' 
WHERE 
  key_id = 'b8b3fdf4ec501bb3eb11f07c5847a0d805f51ed15f1d1dbde0e556d594c8adf2' 
  AND (
    token = 'e3FJcpt2BBUdEmeFkEPM0jNZUOCbUpnWqo5Rpcm+spM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )