UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7XzWeq9kr++3OfCs0k3VWH1I1vmYUfKoik3qikVaGk=' 
WHERE 
  key_id = '8606ae9451e5db513b27da85a20922d5bdadcc9f3a5665c1b447bc19f1ad70b9' 
  AND (
    token = 'n7XzWeq9kr++3OfCs0k3VWH1I1vmYUfKoik3qikVaGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )