UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Buu+DbvHt3s3GCkyoaJUbGBMIufJyIT0qhVn/VJpnI=' 
WHERE 
  key_id = 'b4ea78b0ea050863b619290e913c854ff83293166c2f38f149b04bdf93ffe840' 
  AND (
    token = '7Buu+DbvHt3s3GCkyoaJUbGBMIufJyIT0qhVn/VJpnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )