UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guqQDVIlEMDtZ/ig1+pLbUm1LGoDK1PzakPR1+nnadk=' 
WHERE 
  key_id = '700be5b4dd5ee09926d3d4fb7dab602f0873872d9db95ed572049bbb46ef0f5a' 
  AND (
    token = 'guqQDVIlEMDtZ/ig1+pLbUm1LGoDK1PzakPR1+nnadk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )