UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EsHWlWfTWpaa5PZG5jfYlfQCW4VmGaerS5VP5KDPPnk=' 
WHERE 
  key_id = '89968e757f4de58286d95008c28575c982670c48d43e57019a7c27b03365c870' 
  AND (
    token = 'EsHWlWfTWpaa5PZG5jfYlfQCW4VmGaerS5VP5KDPPnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043