UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8cC5GlixaZ9W4+8HW+IA0P490G6N3rkwSBHCiWFOS0=' 
WHERE 
  key_id = '952b2d4699faed741d9266161db63cee5ff5c3f17e8a2b36c33df76ffe80d38a' 
  AND (
    token = 'l8cC5GlixaZ9W4+8HW+IA0P490G6N3rkwSBHCiWFOS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )