UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvrSp7ixDlgjBKbh2n69Qj/r6IFjpVYSWaeCrMp7CQ8=' 
WHERE 
  key_id = '4bd8be4dd12cc9039c5005d35cc95af423957d6d07702887025d3ddfd2945282' 
  AND (
    token = 'zvrSp7ixDlgjBKbh2n69Qj/r6IFjpVYSWaeCrMp7CQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )