UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97QkdpNAOaPRduarFLmbQ15L8eAqhQVEsCmtTR4OsrM=' 
WHERE 
  key_id = '1a5d60142256dcbd66b07b4d2ee77b83727257e0509426a03237cf563ac78d14' 
  AND (
    token = '97QkdpNAOaPRduarFLmbQ15L8eAqhQVEsCmtTR4OsrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )