UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exd8rz397p9F8/qPDejtnxJtvLMArQFM7jx04PczLHE=' 
WHERE 
  key_id = '1ade6285a39e610b669e0927653b7fbcfc0a917d95f01083c3978d0b5725e574' 
  AND (
    token = 'exd8rz397p9F8/qPDejtnxJtvLMArQFM7jx04PczLHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )