UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYcnCpjv6Ntec0GZY6SNRDUzP60N3DuV0J28RU+LsB0=' 
WHERE 
  key_id = '1f4e764bc4a06f3aecf1877022b00717266fe81728517d09bbe60160c7a6b21a' 
  AND (
    token = 'HYcnCpjv6Ntec0GZY6SNRDUzP60N3DuV0J28RU+LsB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )