UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVkTmJ2Zl7PxoHtkVGk6Fg+Hdgl9hag+QH6BpPidqlM=' 
WHERE 
  key_id = '1855a4c967202f025ab6a9a5b7d0ab5c76552bf4029d2b6864863559faad4e1a' 
  AND (
    token = 'WVkTmJ2Zl7PxoHtkVGk6Fg+Hdgl9hag+QH6BpPidqlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )