UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/oblpyp5n/k0AWuMyprda59yS/E18Fy/1XOgD/Wqp0=' 
WHERE 
  key_id = '12f6f7e1fe3b1d3a18d7b66c7ee99277297557aa052864fdd5deb7e89b8fa7ea' 
  AND (
    token = 'B/oblpyp5n/k0AWuMyprda59yS/E18Fy/1XOgD/Wqp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )