UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v98boA0WV2iiPZKofCaUys4SijG2zdBhq3gB7biXD6I=' 
WHERE 
  key_id = '6538072bb30c5263a14b1cd8c024dc9cd8ae43962d59976325e2aeafa26f8eb3' 
  AND (
    token = 'v98boA0WV2iiPZKofCaUys4SijG2zdBhq3gB7biXD6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )