UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u/RJRbwnmb2cdjPdVHRwm13M2S/mEXbT+/dX8ItJV0o=' 
WHERE 
  key_id = '2c4d9fa8ef31e982dc1e2d9c37037f2d4bf7061b3b3d9fe05f1aa504f3bda004' 
  AND (
    token = 'u/RJRbwnmb2cdjPdVHRwm13M2S/mEXbT+/dX8ItJV0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )