UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFLV6u8kCQZmGS1sUlp4CtRk5U7FwpqPvg9ChfA8ABI=' 
WHERE 
  key_id = '619861ffb90234d2ee19347c9e80216f0971b7c18763f2f20562f45608cb807f' 
  AND (
    token = 'nFLV6u8kCQZmGS1sUlp4CtRk5U7FwpqPvg9ChfA8ABI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )