UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KybOvOuIfsTAxuI76XYPpTTFRWt7OVkBS05jsgBD9xM=' 
WHERE 
  key_id = '230261a5e9dccf6d03b8963780f632adaf498898de48e8c024c0d787e423d735' 
  AND (
    token = 'KybOvOuIfsTAxuI76XYPpTTFRWt7OVkBS05jsgBD9xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )