UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFcZS2Gfuwj7RVQWcD3k2yYUBTuc5R3c/WRLzPPxpm0=' 
WHERE 
  key_id = '1b34c7a39a95cbb9ef4ee351d9c87911fe298fec03076d16595d644ff3412f81' 
  AND (
    token = 'uFcZS2Gfuwj7RVQWcD3k2yYUBTuc5R3c/WRLzPPxpm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )