UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lr3HvH2wS9lpmXk8xL+UiE3OvpGerVFGyqhiRbAT3uc=' 
WHERE 
  key_id = 'ee21065296b2c65c40e0d69c8acef3684b4d998796665c8dcc6837c4aa5da7ae' 
  AND (
    token = 'lr3HvH2wS9lpmXk8xL+UiE3OvpGerVFGyqhiRbAT3uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )