UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4TAmRyUCbd03KAg12qlqZorjENrcH2DiRSt1UN1agQ=' 
WHERE 
  key_id = '5af52ae9c5cd490a28a6bbc312497d138f9e2b1ff2ee37722ca0b02b222e8df3' 
  AND (
    token = 'w4TAmRyUCbd03KAg12qlqZorjENrcH2DiRSt1UN1agQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )