UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcT+SdFspu3tJsHMRLUO+BfpM1Pxus+E+adsdvFyDc4=' 
WHERE 
  key_id = '8e76942bb4b1b1280459bad25b05358910c2f0a0852f242b9836990296c8dd95' 
  AND (
    token = 'RcT+SdFspu3tJsHMRLUO+BfpM1Pxus+E+adsdvFyDc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )