UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5y695vRHVd0pPw8CpeV6AqL28k9vo5BFpsc4YxzcUc=' 
WHERE 
  key_id = 'f86fa417be96fa9c0377537aefe8c3a34a047514be792ae69964d9dff54331ba' 
  AND (
    token = 'U5y695vRHVd0pPw8CpeV6AqL28k9vo5BFpsc4YxzcUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )