UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't86LIU3ZDyMDkQ6rfJkAn3u4STYlQkIzqLGYUiUFpnY=' 
WHERE 
  key_id = 'bf2f5a9654b4e073226580cf9d00acae1e65dd21263f008ba246746d796eeed2' 
  AND (
    token = 't86LIU3ZDyMDkQ6rfJkAn3u4STYlQkIzqLGYUiUFpnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )