UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKg2AY6y31rDuRZ5fiBo0Reuby/BEWsNXz4GFspCTUw=' 
WHERE 
  key_id = '2c6cd4bf2d9d68e5782ca361fa0fe7d84cc071309da4f6cdcf6a8a3c33be79a4' 
  AND (
    token = 'SKg2AY6y31rDuRZ5fiBo0Reuby/BEWsNXz4GFspCTUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )