UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLt+2w/yLkmMH+PV5WnmDYXSjKV3YsGnuMw1wAzla7o=' 
WHERE 
  key_id = '4f6a55ecb189198fe2e1719b3af7f2ed8806c45447730782aeaa1e7bc0eea66e' 
  AND (
    token = 'CLt+2w/yLkmMH+PV5WnmDYXSjKV3YsGnuMw1wAzla7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )