UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0p9dPIhqO1LZ6Tlch6etS+wzSWQQRCH8FpRoxbvKRKI=' 
WHERE 
  key_id = '82340eb0b7f69ac902e52ee17147e923654b1b0afd274b050ee263a3eccc195a' 
  AND (
    token = '0p9dPIhqO1LZ6Tlch6etS+wzSWQQRCH8FpRoxbvKRKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )