UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHOwa/RUQgggz4Pz3evd1k3niUyUGeDSU5H2mc2bDEQ=' 
WHERE 
  key_id = '55cfd10ee7977135e26456a93d1c24bce555745d84b481ae4d208aa6b0567223' 
  AND (
    token = 'tHOwa/RUQgggz4Pz3evd1k3niUyUGeDSU5H2mc2bDEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )