UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGu2sZOztMw0cEzJwMV60wC+TpGn/gqZ4nHHFjBhSIo=' 
WHERE 
  key_id = 'd867af49c49883d1c4dc6a97afb42a18d129f8e9a82feeb394aabe1ccfac48e0' 
  AND (
    token = 'CGu2sZOztMw0cEzJwMV60wC+TpGn/gqZ4nHHFjBhSIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )