UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKULpPBq+K6Lz5/oYdgNJEjUvoyWSG3HJZqE0sjXL+0=' 
WHERE 
  key_id = 'bd663b44c1e9e33ecd6400a159e558a85a5a2666d20c7316d32e747d6a4b6b43' 
  AND (
    token = 'zKULpPBq+K6Lz5/oYdgNJEjUvoyWSG3HJZqE0sjXL+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )