UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcPGTl6MVbfI3L53taPeVOmTfMcIdb1ywDrhrAjZBJc=' 
WHERE 
  key_id = '2afb3f41665a1932a2d8f42abf761cd66765ef62a4ecde0297df75d606f19cd7' 
  AND (
    token = 'TcPGTl6MVbfI3L53taPeVOmTfMcIdb1ywDrhrAjZBJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )