UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31yXIM0qdre0BAcnaOQhPQz7dtYVDan2iY9TG/I0ggs=' 
WHERE 
  key_id = '17a47de7f05a6b124bbba63cf55ef4610c16100cf5f65b44300693bf6051068c' 
  AND (
    token = '31yXIM0qdre0BAcnaOQhPQz7dtYVDan2iY9TG/I0ggs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021