UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gb7ZOrNmfOpG5yPMLpEoyUyrnS5fo0s+q0APmTaReb0=' 
WHERE 
  key_id = '6f6a56f55f30eb030648df850d99836c74262058957c47ca95ba034587083ff6' 
  AND (
    token = 'gb7ZOrNmfOpG5yPMLpEoyUyrnS5fo0s+q0APmTaReb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )