UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUJ57E+G1x4DTQzXmb6aou4/VaWY/PlIOMK+GnKyMHI=' 
WHERE 
  key_id = 'a0a0f29cd0e477b8f681366376930869038aa0c5098021297a1dc3c5937a28f9' 
  AND (
    token = 'lUJ57E+G1x4DTQzXmb6aou4/VaWY/PlIOMK+GnKyMHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )