UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lw8x0qC7mTk9aVUWsbjf82dJncs+25F6Dum7KPrzzHE=' 
WHERE 
  key_id = '600c268aa0cee15b1913ee75f01d8766f705991ab9cc165acc3a0c994a042e1a' 
  AND (
    token = 'lw8x0qC7mTk9aVUWsbjf82dJncs+25F6Dum7KPrzzHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )