UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2B2DClQ3V+ZNgWpG3T5Tu2sz1OGicRqSm7Ef8hpTna8=' 
WHERE 
  key_id = '55d66e1826e61c9f0acee14e3894e6a1951cf3740f2585ba309012a17c550514' 
  AND (
    token = '2B2DClQ3V+ZNgWpG3T5Tu2sz1OGicRqSm7Ef8hpTna8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )