UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRc6CsIBBuvSp8W2/ShNTAH2sOiMGQoE+AMkj5iF3Wc=' 
WHERE 
  key_id = 'c9f8b611deaaf131272930a61433e66f0ab87c2fedee813292fc2563c7bc137e' 
  AND (
    token = 'cRc6CsIBBuvSp8W2/ShNTAH2sOiMGQoE+AMkj5iF3Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035