UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KC/cebjPFN1GyuFeBiT7p/gdoApvQ9baryOvBX3PdHw=' 
WHERE 
  key_id = 'a3cae911ea3f0a9d3810dde678cfe867a4c0b686340aff4055809957c47d855f' 
  AND (
    token = 'KC/cebjPFN1GyuFeBiT7p/gdoApvQ9baryOvBX3PdHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )