UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvl0+GroqhYWatRBbrruGcMjl4NRD/aNP4bHJKN3ZeQ=' 
WHERE 
  key_id = '677e6df07b5006eb511cb30ea50b7082168b5d3c172af14e99335ad61899c04e' 
  AND (
    token = 'vvl0+GroqhYWatRBbrruGcMjl4NRD/aNP4bHJKN3ZeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )