UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IxxMxfpRrL/iC62b260gSts4U6j0Dx9+WMx8sKUsPic=' 
WHERE 
  key_id = 'a4a0e6a444c13c24756839d6396d27f54a14349960624a805fe839b72985beea' 
  AND (
    token = 'IxxMxfpRrL/iC62b260gSts4U6j0Dx9+WMx8sKUsPic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )