UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dV1N+TIF3kIw0anB3QOgqhjezujvobAaa+zp0eynYpc=' 
WHERE 
  key_id = 'b350697181ae87b414ed2a3fe68ec5ecd9afa7f6b0b181d5390da125025a3844' 
  AND (
    token = 'dV1N+TIF3kIw0anB3QOgqhjezujvobAaa+zp0eynYpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )