UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rpn8JVyouyZkdSYndIPVTRW1Iw0DhmOQ6yoPv6VUSK4=' 
WHERE 
  key_id = '87482be88a3021d9220c84d978f54a5618bb296d8244e4c33c3f7a7a99efc02e' 
  AND (
    token = 'Rpn8JVyouyZkdSYndIPVTRW1Iw0DhmOQ6yoPv6VUSK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )