UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzy/htBfBfwC/5LPot0Xe9DQwmsiHAEQ3ugeChXHamE=' 
WHERE 
  key_id = 'f2fbc9ed44da464f67ba447416e80962537b97aea6041a762f7f651918215f1f' 
  AND (
    token = 'kzy/htBfBfwC/5LPot0Xe9DQwmsiHAEQ3ugeChXHamE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )