UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFMKyzCYkQkkHd9392/5ruPPMsjZKPxfcved09L0L4E=' 
WHERE 
  key_id = '6385e2c8eeae88c18ef9b2553732df3eee68a97799b4bfea54285d1c0d4d0050' 
  AND (
    token = 'iFMKyzCYkQkkHd9392/5ruPPMsjZKPxfcved09L0L4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )