UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EcgEkZBqENXEQPe4t1NYYdaBvJRO5SVHcTRkPrix3FI=' 
WHERE 
  key_id = '4724fc296f478f06e01662862ac2e3454f640069246eeb5b720370d5b91a7708' 
  AND (
    token = 'EcgEkZBqENXEQPe4t1NYYdaBvJRO5SVHcTRkPrix3FI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )