UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VdAkBdBnYUpaBQC1qxttz0CB37ORGWO8EIUxl736qKI=' 
WHERE 
  key_id = '9837d63ca179f6533b1f32876793524284a065ecb7257cedacb2f46eb62acf0a' 
  AND (
    token = 'VdAkBdBnYUpaBQC1qxttz0CB37ORGWO8EIUxl736qKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )