UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vC27mxAtWxH+YDaQgP3+naEZE7g4PlPJutwOEAWqJTY=' 
WHERE 
  key_id = '7b19e09340c1b3d4095df52bfb06813a591a8ea5673dd3e5d52517c40dd01cbc' 
  AND (
    token = 'vC27mxAtWxH+YDaQgP3+naEZE7g4PlPJutwOEAWqJTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )