UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M36eSEWaCWL2sWiFWz4hC4kAQeu55eojsVRZLQ7DM2g=' 
WHERE 
  key_id = 'f0420a95b330f3e9f811b8dcf22964618393cc602f095c6427fe37c0428f0300' 
  AND (
    token = 'M36eSEWaCWL2sWiFWz4hC4kAQeu55eojsVRZLQ7DM2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )