UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRdP6pyJfmkkFiDmQJOTrKwmSkO/MBdwYurFCE9SJWY=' 
WHERE 
  key_id = '0965413e66cbe4280bd9704818de06aca840583e049d1d31284faf37f908cc65' 
  AND (
    token = 'PRdP6pyJfmkkFiDmQJOTrKwmSkO/MBdwYurFCE9SJWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )